Tire Siper 6 Blade Aluminum Black Manual Universal IMCA UMP

• Uses standard utility knife blades
• Use 2 to 6 blades at one time
• Billet aluminum handle
• Contoured Nylon base
• Perfect for cutting sipes into tires for motorsports
• No power source required
• The depth of cut is adjustable by loosening the thumb screws and adjusting to the desired depth

Increase Your Tire Traction with Grooves and Sipes

Dirt track conditions shift from wet and muddy to hard and dusty, affecting tire traction. Experienced racers enhance grip by grooving (cutting rubber from tread) or siping (making thin cuts without removing material) tires. These modifications improve traction, heat tires faster, or extend tire life by running cooler, depending on cut size and direction.

The Super Siper tool, with its ergonomic aluminum body and curved nylon base, handles tough tire siping. It uses standard utility knife blades and supports up to six blades, spaced 0.14 inches apart in two groups, with a 5/8-inch gap. Removing center blades adjusts spacing to 0.28 inches. Depth is set via thumb screws, typically 1/8 to 3/16 inches, up to half the tread depth, ideal for dirt or off-road tires.