Air Operations

A rope access workhorse thats as durable as it is comfortable.

The ATOM Series, our most comfortable harness line ever, is the culmination of stripping harness design down to the basics and re-imagining a performance-enhancing tool for rescue and rope access. CMC has incorporated years of feedback from experts who spend long hours in a harness. In addition, the ATOM harness went through rigorous field-testing, resulting in a harness design that improves safety, comfort and workflow efficiency in all the ways you cant see, but feel.

Every detail in the ATOM Access Harness has been thoughtfully designed for the rope access professional. From the structure and attachment points to buckles, gear and accessory loops and other features, the ATOM delivers maximum comfort, workflow efficiency and durability in a lightweight and low-profile harness system.

Specs

• Improved architecture molds to the user for a lightweight, low-profile fit.
• Ergonomic design for maximum comfort and support:
• Padding constructed from dual density foam, laminated to optimize load distribution and apply the right amount of support only where needed.
• Waist and leg pads are constructed with rolled edges to provide additional comfort.
• Y-back construction and bridged front lift:
• Allows for optimal adjustment at each shoulder.
• Provides a secure fit while minimizing pressure from the harness at the neck.
• Constructed with polyester webbing:
• Keeps a supple hand for comfort and easy buckle adjustment.
• Water repellent and UV resistant material for lasting strength and durability in extreme weather conditions.
• Multiple accessory attachment points provide ample space for stowing and organizing hardware and tools.
• Gear loop over-braid is based on a 32-carrier polyester, rope sheath design that delivers a familiar texture and functional robustness.
• UL Certified to relevant ANSI Z359.11, CSA and NFPA 1983 (2017 ED) standards.
• Made in the USA of domestic and foreign components.

Core Features

• Large ID aluminum D-rings at the waist, sternal and dorsal attachment points keep the harness lightweight, yet allows room for multiple carabiners.
• Steel adjuster buckles are low profile and allow for maximum and efficient adjustment.
• Aluminum side D-rings provide lightweight work positioning attachment points.
• Chest Ascender HC by Climbing Technology
• Hard coat anodization resists wear
• Unique integrated design centers unit for efficient rope ascent and enables replacement.
• Molded gear loops with high impact, cold resistant, polypropylene core provide easy gear stowage and retrieval.
• Four Tool Loops: Two at the rear waist and one at each leg pad for additional gear stowage.
• Workseat attachment points located at the waist to connect the CMC Skysaddle.

NEW!
Delivers on performance without compromising comfort and safety.

The ATOM Series, our most comfortable harness line ever, is the culmination of stripping harness design down to the basics and re-imagining a performance-enhancing tool for rescue and rope access. CMC has incorporated years of feedback from experts who spend long hours in a harness. In addition, the ATOM harness went through rigorous field testing, resulting in a harness design that improves safety, comfort and workflow efficiency in all the ways you cant see, but feel.

Every detail in the ATOM Rescue Harness has been thoughtfully designed for the rescue professional. From the structure and attachment points to buckles, gear and accessory loops and other features, the ATOM delivers maximum comfort, safety and workflow efficiency in a lightweight and low profile harness system.

Specs

• Improved architecture molds to the user for a lightweight, low-profile fit.
• Ergonomic design for maximum comfort and support:
• Padding constructed from dual density foam, laminated to optimize load distribution and apply the right amount of support only where needed.
• Waist and leg pads are constructed with rolled edges to provide additional comfort.
• Y-back construction and bridged front lift:
• Allows for optimal adjustment at each shoulder.
• Provides a secure fit while minimizing pressure from the harness at the neck.
• Constructed with polyester webbing:
• Keeps a supple hand for comfort and easy buckle adjustment.
• Water repellent and UV resistant material for lasting strength and durability in extreme weather conditions.
• Gear loop over-braid is based on a 32-carrier polyester, rope sheath design that delivers a familiar texture and functional robustness.
• Multiple accessory attachment points provide ample space for stowing and organizing hardware and tools.
• UL Certified to relevant ANSI Z359.11, CSA and NFPA 1983 (2017 ED) standards.
• Made in the USA of domestic and foreign components.

Core Features

• Red webbing at the shoulders and the front leg drop provide higher visibility.
• Steel attachment points at the waist, sternal and dorsal position offer robust and low profile connection points.
• Cobra Quick-Connect Buckles at the legs and the right shoulder make donning quick and efficient.
• One-piece shoulder pad:
• Reduces harness twisting for easy donning.
• Bridges dorsal webbing for improved comfort at the neck.
• Flexible gear loops offer a low profile gear stowage solution especially when working in confined spaces.
• Workseat attachment points located at the waist to connect the CMC Skysaddle.

The innovative AZTEK ProSeries® Pack can be carried around waist or thigh.

Specs

• The AZTEK System collapses and stores into two separated compartments; one side houses the AZTEK Omni Set-of-Fours, the other side holds the personal travel restrict end
• Constructed from tough Cordura® nylon material
• Rugged mesh-panel bottom allows wet components to dry quicker
• Double-zippered top compartments offer quick and easy access to either side
• Unique Garage Pocket™ conceals cord that bridges from the two compartments to protect it from UV exposure and trail snags
• Outside zippered pocket is ideal for carrying small items such as a field guide, cell phone, exam gloves, trauma sheers, or multi-tool
• Gear loop holds up to four rescue-size carabiners
• Exterior reflective strip significantly increases visibility
• Designed with an integrated, adjustable harness attachment strap so it can be worn around the waist or thigh
• Tension-lock buckles tighten and hold the adjustment securely, while allowing quick pack rotation around the hips for access

Improved! As one of the most versatile tools in rope rescue, the CMC AZTEK ProSeries System reflects our philosophy of keeping rigging equipment simple, efficient, light, compact, and multi-purpose. Originally developed by Reed Thorne of Arizona-based Ropes That Rescue, the AZTEK (Arizona Technician’s Edge Kit) is used worldwide and offers more than 100 rigging solutions in a single bag. The CMC AZTEK ProSeries System is made in USA of US and foreign components.

This system now includes an updated AZTEK ProSeries Pack that has improved fabric durability, new reflective piping, and a fresh OD Green color. The pack is feature rich with 1000D nylon/Tarpaulin construction for abrasion resistance, mesh panel for ventilation and drying, Garage Pockets™ to protect cord, double-zippered top compartments, and tension lock buckles for carrying on the waist or thigh. Note: product videos may show previous pack model (no longer available in Coyote color).

Features

The CMC AZTEK ProSeries System is the first AZTEK system to be UL Classified to NFPA 1983 (2017 ED) – General Use – Manufactured System. The system is thoughtfully designed to support rescue teams and each component has been tested and proven to work efficiently in a multitude of lab and field scenarios. Everything comes pre-rigged and fully assembled for immediate deployment.

The set-of-fours includes 15.2 m (50 ft) of 8 mm AZTEK ProSeries Cord, which is CMC’s high-performance 100% nylon blend. These can extend to 3.6 m (12 ft) while providing a 4:1 or 5:1 mechanical advantage with a Minimum Breaking Strength (MBS) of 38 kN (8,542 lbf).

For a personal edge travel-restrict with nearly 15.2 m (50 ft) of adjustable travel, attach the carabiner of the personal end of the system to an appropriate anchor and restrict edge travel using the integrated Purcell connected to your harness. The sleeved web edge-pro helps protect the cord around anchors with abrasive surfaces.

Uses

Whether using the set-of-fours (SOFs) as a quick 4:1 or 5:1 M/A for a multitude of rigging applications, or for personal edge protection, the versatile AZTEK ProSeries System gives rescuers endless rigging solutions:

• Quickly adjusts litter attendant position
• High angle litter scoops
• Solo pick-off
• Easily pass knots
• Correct disoriented equipment under load
• Effortlessly transfer loads
• Promptly establish dynamic fixed brakes
• Pretensioned back-ties
• Redirect anchors
• Establish travel restriction
• Dynamic directionals
• Dynamic lowers
• Hauling systems
• High angle attendant tether
• Load-releasing hitch
• Personal mechanical advantage (PMA)
• Solo pick-off
• Tensioned guying

Contents

The CMC AZTEK ProSeries System comes fully assembled in the AZTEK ProSeries Pack and includes the following:

• CMC AZTEK Omni Pulley Set, (one blue, one orange) – UL Classified to NFPA 1983 (2017 ED)
• Quick Pin for AZTEK Omni Pulley
• AZTEK ProSeries Cord – 15.2 m (50 ft) of 8 mm hi-viz orange, 15 kN (3,372 lbf), Sewn-Eye Termination – 12 kN (2,698 lbf)
• AZTEK Edge-Pro Tubular Webbing, blue .6 m (24 in)
• ProTech™ Aluminum Auto-Lock Carabiner w/ removable keeper pin – 29 kN (6,519 lbf)
• AZTEK Bound-Loop Prusik, orange (6 mm) – 9 in
• AZTEK Bound-Loop Prusik, blue (6 mm) – 9 in
• AZTEK Bound-Loop Purcell, blue (6 mm) – 42 in
• Maillon Rapide Quick Link, Oval (7 mm) – 27 kN (6,070 lbf)

Because there is a need for a quick extrication device when spinal immobilization is not a priority, the CMC/SKEDCO Drag-N-Lift Harness was developed and engineered as a means to rapidly package and extracta patient from a confined space.The device enables the rescuer to provide a fast load-and-go technique that allows the patient to be packaged efficiently and securely for a vertical lift, horizontal carry out or drag extraction. Compact storage, ease of use, and flexibility in transport have made Sked stretchers popular worldwide. The drag sheet is constructed from heavy-duty E-Z glide plastic that becomes rigid when curved around the patient. A variety of handles and straps allow the patientto be transported by carrying horizontally, lifting vertically from a rope system, or pulled with the harnesssliding on its smooth bottom surface. In the event that spinal immobilization is needed, the device is compatible with the SkedcoOregon Spine Splint (OSS II) and cervical collar.

Specs

• Designed for quick and secure vertical lift, and horizontal drag or carry extrication
• Vertical lift attachment points designed for use with a lifting bridle/spreader bar
• Compatible with OSS II and other spinal immobilization devices
• Replaceable Skedco E-Z glide plastic drag sheet protects patient and harness
• Integrated harness assembly restrains the patient securely
• Padded back section and leg loops provide patient comfort
• Color-coded straps and quick-connect fasteners expedite patient packaging
• Handles on sides, top and bottom allow for easy positioning and moving the patient
• AustriAlpin Cobra buckles are secure and simple to adjust
• Corrosion-resistant hardware
• X-ray translucent
• Cleans easily
• Includes heavy duty water-resistant Cordura nylon storage bag
• UL Classified to NFPA 1983 (2017) - Class III Victim Extrication Device
• Made in USA of domestic and foreign components

Spreader bar is recommended for proper use of the Drag-N-Lift harness. Purchase of the kit includes both the Drag-N-Lift harness and spreader bar.

Spinal Immobilization Protocol

There has been a recent trend in the increasing number of EMS agencies that support a progressive, evidence-based approach in an effort to lessen unnecessary spinal immobilizations in the field. Its appropriate for emergency personnel to immobilize certain trauma patients, however many other trauma patients are unnecessarily immobilized. Spinal immobilization isnt always a benign intervention as it can result in increased scene time, delay of delivery to definitive care, problematic airway management, increased patient pain and discomfort, and unnecessary radiographic testing. Many trauma patients can be safely and accurately assessed and treated without spinal immobilization if they meet all criteria in pre-hospital spinal assessment guidelines. Extensive training and ongoing review is necessary for an effective selective immobilization protocol. Always refer to your specific medical directive for spinal immobilization procedure.

Designed for Emergency Rappel

In a class by itself, CMC offers the only NFPA Certified Uniform Rappel Belt available. Designed for everyday wear but with the performance needed for an emergency rappel or belay. Standard uniform wear for fire fighters, search and rescue, and SWAT personnel, the belt is constructed to the same exacting standards as our harness line and is the only certified uniform belt available. The belt uses 1-3/4 web that fastens securely without requiring any hook-and-loop material. The AustriAlpin D-ring COBRA buckle is manufactured from 7075aluminum alloy and features a built-in stainless steel D-ring (Buckle:18 kN / 4,000 lbf MBS, D-ring: 22 kN / 5,000 lbf MBS, straight pull). The buckle requires a two finger release and will not open when loaded. Included web keeper secures excess web at tail end of belt. Adjustable, one size fits most.

Note: This belt is not intended as a substitute for a harness.

Specs

A medium-duty, economical litter designed for durability and versatility, featuring unique tubular runner rails that span the full length of the litter along the bottom. These provide a very strong, durable base, making it far more difficult to damage during regular use compared to other baskets that simply use a flat bar. A very cost-effective alternative to the more heavy-duty stainless steel models, this powder-coated steel litter with Durathene netting meets the needs of many users who only use litters occasionally, or who are on very limited budgets for rescue equipment. Our Disaster Response Litter comes in black with four litter straps. The narrower, confined space model fits through tight openings.

Shipping Charges on Litters and Litter Wheels: This item is drop-shipped direct from the manufacturers warehouse. A $125 USD flat rate shipping fee applies per item shipped within the contiguous US. Please allow up to 4 weeks for delivery.

Made of 1-inch (25-mm) mil-spec tubular web and designed specifically for rescue, this etrier is superior for litter tending and other vertical activities. The four steps are stiffened for easier foot entry and abrasion protection. The top hand grip aids balance when moving up or down a tender line. The Etrier with Tie-In has a 3-foot (91-cm) multi-loop strap which can be attached to a harness as a safety backup.

CMC sewn web products reflect many years of manufacturing experience and designs based on field use, rescues and testing. Lightweight yet durable, our tubular web delivers a high strength-to-weight ratio. Each product is sewn in our own California manufacturing facility with contrasting color thread for ease of inspection. We build CMC Web Gear as if we were going to use it ourselves - and we do.

The Fastest Connecting Anchor Strap Solution Available!

Standard anchor straps with D-rings on each end can create tri-axial loading on the connecting carabiner. A delta screw link connecting the two ends of the strap eliminates this hazard, but screw links are slow to fasten and add weight. Weve eliminated the D-rings and solved both problems with this new design. Simply wrap the strap around the anchor point and clip the integrated ProTech Auto-Lock Carabiner into the included 12 mm Delta Quick Link, and youre ready to connect your system.

Specs

Strength Specifications for All Sizes:
Basket (U) Configuration: 45kN (10,116 lbf)
End-to-End Configuration: 25 kN (5,620lbf)
Choker Configuration: Not Applicable

Designed for aircrews by aircrews, the full-body Helitack Harness brings operator comfort, safety and versatility to a new level. The sewn waist loop attachment point allows for multiple carabiner attachment as well as large hoist hooks without the risk of twisting or binding hardware. A rear D-ring provides a travel restraint attachment point when working inside the aircraft cabin. Sternal and dorsal attachment points provide additional hoisting/lifting points in order to facilitate specific mission requirements.

The vest is made of high-visibility orange mesh and features reflective material on the back of each shoulder, allowing the wearer to be seen more easily in low light conditions, as well as aiding vertical referencing when suspended beneath the aircraft. Sewn web loops on the shoulders permit the attachment of a strobe light, knife or other accessories. Features Dual-Radio pockets for two hand-held radios or to store gloves, chemical light sticks or other adjuncts.

The front features a built-in MOLLE Attachment System. Two 10-mm Delta Quick Links included.

A Radio/HEED version that features a single radio pocket as well as a pocket for an emergency egress air bottle (not included), which is often desired when flying over water, is available by special order. A flotation collar may be added by special order.

Specs

As a result of major flooding incidents worldwide, the need for a transportation device to safely protect pediatrics and infants during helicopter hoist rescue operations was brought to our attention. The Helitack Stork™ pediatric rescue carrier is a lightweight transporter that can be collapsed easily for stowage on airship. The bottom and sides are lined with 25-mm (1-in) closed-cell foam to provide structural rigidity and buoyancy. The Stork will provide protection to your most precious cargo in the harshest environments.

Specs

• Ventilation panels located on top and at side can be adjusted for environmental conditions
• Clear-view top panel allows constant visual contact with patient while offering protection from harsh weather and rotor wash
• Carrier ends expand easily to accommodate most pediatric back boards
• Hi-viz side handles allow for easy positioning and loading during hoist operations
• Safety-Glo strips reflect light and glow in the dark for enhanced visibility
• Hoist straps feature rigid web handles with steel D-ring attachment points
• Folds down to 11.4 x 40.6 x 78.7 cm (4.5 x 16 x 31 in) size for minimal stowage space
• Constructed from durable 1,000-denier Cordura^® nylon
• Load capacity (90 kg) 200 lb
• Made in USA

Video

A great way to store and protect your helmet, headlamp, goggles and gloves by keeping them together yet separated from other equipment, this roomy bag is the one we use to store our Victim’s Gear Kit. There’s also enough room for a Lifesaver Victim Harness and Pick-Off Strap. When the strap and harness are attached to the system, the rescuer can leave the victim’s gear in the Helmet Bag and clip it onto his harness. (Helmet not included.)

Specs

A Tagline is essential for controlling oscillation and other litter movement during hoist operations. The Tagline set includes 100 ft (30.5 m) of 5/16-in (8-mm) cord in a bag designed to be secured to a litter rail so it will be there when you need it. A weak link (expected breaking strength 150-175 lb [68-79 kg]) is included, as well as a Quick Link to accommodate the connection between the cord and the weak link.

Specs

Ironclads most popular glove. A long-wearing, tough all-around utility glove with amazing tactile feel and dexterity. Features synthetic leather palm and finger sidewalls with TPR knuckle protection. Duraclad reinforcements provide maximum durability. TPR Cuff Puller gets your glove in the proper position faster. Hybrid Cuff System features secure fit with built in quick release safety feature. Built in terry cloth sweat wipe conveniently located on the back of the thumb. Great for all-around station work, construction, trench work, cable work, and material handling.

Working-At-Height / Industrial Rope Access / Technical Rope Rescue
Working at height requires reliable, quality equipment. The IronClad Heavy Utility Gloves can be used with confidence to provide hand protection in work-at-height maneuvers for industrial rope access or technical rope rescue when used in accordance with the regulatory safety standards they fall under. Always use life safety equipment and gear according to the regulatory safety standards for which it is classified and/or certified.

The K9 Lifesaver Harness was originally developed for the San Francisco Fire Department to use for rescuing stranded dogs from coastal cliffs. The department consulted with a veterinarian to help ensure that the harness properly supported the weight of a dog without harming its internal organs or tail while being suspended. Integrated features range from head to tail to provide the rescuer the means to quickly and safely secure a K9 for a pick-off rescue or extraction from confined space. The harness lift assembly distributes weight evenly to reduce pressure points, and five quick-connect buckles make securing and adjusting to the dog’s body fast and intuitive. D-ring located at chest for low-angle evacuations. Padded back and belly assembly provide safety and comfort while keeping straps separated to expedite the donning process. Compatible with most medium sized dogs.

Specs

Designed to be a quick-donning, lightweight harness that the handler can pack into the field, the K9 ProSeries Rappel Harness features rugged Cordura^® nylon panels on the outside and breathable D3 cloth on the inside. Designed to not open when loaded, the harness features (5) ANSI-rated aluminum Cobra buckles that are extremely quick to connect and disconnect. Two-inch web straps securely support your dog during rappels and hoists. A large molded rubber handgrip makes it easy to lift, position and control your dog during the evolution. A stowaway rear-lift assembly fits around the dog’s rear legs for additional security. The soft loop main connection point suspends the dog in a comfortable position. Features a rear attachment for lead connection and elastic loops to secure a light stick. Extensively tested, proven and trusted worldwide by K9 teams for comfort, security and ease of use. One size will fit most rescue/tactical-use canines.

Specs

Designed to be a lightweight, portable harness that the handler can pack into the field, the K9 Rappel Harness features rugged Cordura^® nylon panels on the outside and breathable D3 cloth on the inside. Two-inch web straps securely support your dog during rappels and hoists. A large molded rubber handgrip makes it easy to lift, position and control your dog during the evolution. A stowaway rear-lift assembly fits around the dog’s rear legs for additional security. The soft loop main connection point suspends the dog in a comfortable position. Features a rear attachment for lead connection and elastic loops to secure a light stick. Extensively tested, proven and trusted worldwide by K9 teams for comfort, security and ease of use. One size will fit most rescue dogs.

Specs

An Evolution in Rescue and Rope Access Head Protection
ANSI Z89.1-2014/ CSA Z94.1-15

The Kask SuperPlasma HD helmets have been specifically designed for professional rescue and work-at-height applications provide the ultimate in head protection! They are lightweight, compact, amazingly comfortable and well-ventilated with 10 air intakes, equipped with protective aluminum anti-intrusion grills to deflect debris and water. Soft polyethylene side retractors regulate length of the straps, with a special red-colored ring on one for fastening the helmet to a harness.Works perfectly with the CMC Sunbrero!

Specs

• Headlamp clips are compatible with all headlights with elastic bands
• 4 point chinstrap constructed from eco-leather that is anallergic and washable, and uses quick-release fasteners
• Antibacterial treatment prevents bacterial proliferation in padding
• Fast 3Dry fabric dries quickly and disperses moisture to the outside
• Front pad absorbs moisture for breathability and is easily removable for washing
• Innovative and exclusive UP & Down 2.0 technology ensures precise and comfortable fit around the back of the head. Center wheel and the two side wings allow quick adjustment in suspension width, height and tilt
• Attachment loop on chinstrap provided for clipping the helmet to a harness
• Integrated attachment system for the KASK accessories: Visor, face shield, earmuffs, other

Construction: External Shell: ABS; Internal Shell; HD Polystyrene
PPE Category: Type I Class C
Certifications: ANSI Z89.1-2014 - Industrial Head Protection: Type I, Class C and CSA Z94.1-15
Universal Size: Adjustable from 51-62 cm (20-24.5 in) -6-3/8 7-3/4

Optional SuperPlasma Visors and face Shields are available in several styles for added eye and face protection

Made in Italy

SuperPlasma Hi-Viz version features fluorescent colors and features reflective decals as well as glow-in-the-dark headlamp clips for maximum visibility in dark conditions.

An Evolution in Rescue and Rope Access Head Protection
ANSI Z89.1-2014/ CSA Z94.1-15

KASK SuperPlasma HD Helmet Visor 

Specs

The Kong Tango Carabiner is a lightweight aluminum, double-action connector with a unique locking device that requires deliberate single-hand grip to open. Simply depress the lever with your palm while gripping the carabiner and the gate unlocks to open. When released, the gate locks automatically for security. Features key lock style frame with captive Eye.

Specs

The Lifesaver Victim Chest Harness turns the Lifesaver Victim Harness into a full-body evacuation harness for vertical lifts during confined space operations or wherever upper body support is needed. It’s easy to attach to the patient under all conditions, and its padding provides added comfort. Pelvic harness and carabiner sold separately.

Specs

Our Lifesaver Victim Harness attaches quickly and securely no matter how or where the victim is positioned. Colored web makes using the harness even easier. Our original V-ring and snap design allows the harness to be put on without the victim having to step into the harness. The tie-in point also doubles as a handle for controlling the victim’s position. One size fits small children to large adults. The storage bag, attached to the harness so it cannot be lost, prevents tangling when accessing the victim. The harness includes a wider two-inch hook-and-loop Web Keeper to secure web before deployment.

Specs

Designed to fit most basket litters, our Litter Insert creates a bed that greatly increases patient comfort while maintaining support. It can be easily removed for storage, making it the only practical insert for a split-apart litter, and also acts as a back-up to keep the split-apart litter together. Available for both tapered and rectangular litters, in either heavy-duty Cordura nylon or in a durable and breathable vinyl mesh. Installation instructions included.

Specs

• Model: Tapered, Mesh
• Item # 724102
• Product Weight 2 lb 13 oz (1.3 kg)
• Color Black

• Model: Tapered, Cordura
• Item # 724103
• Product Weight 2 lb 15 oz (1.3 kg)
• Color Orange

• Model: Rectangular, Mesh
• Item # 724106
• Product Weight 3 lb (1.4 kg)
• Color Black

• Model: Rectangular, Cordura
• Item # 724107
• Product Weight 2.5 lb (1 kg)
• Color Orange

Trusted and proven from years in the field, our Litter Shield attaches to a mount on the litter rail that allows the shield to quickly pivot and nest inside the litter fortransportingandstoring. A quick-release pin allows the shield to be completely removed whennecessary. This lower-profile version makes storage easier, but does not provide as much clearance for the patients face as the Litter Shield Plus,see below. Each Litter Shield requires a railing clamp.

Replacement parts for Litter Shields are available through the website or by contacting Customer Support.

Specs

Litter Shield - 3lbs

• 19mm Clamp For Disaster Response, Gazelle & Junkin Litters
• 22mm Clamp For Traverse Advantage Litter
• 25mm Clamp For CMC Stainless & Titanium Litters
• 35mm Clamp For Ferno Type, 1-3/8 Inch Rail