A new, effortless way to sipe your tires that will save you time! The Ultimate Siper gives your tires a competitive edge with perfect sipes every single time.

Key Features:

• Precision Siping: Effortlessly cuts precise, consistent sipes for enhanced traction.

• Versatile Cutting Heads: Comes with both horizontal and ring cutting heads that can be swapped in seconds, allowing for customizable depth and width.

• High-Quality Construction:

  • Frame: Made from zinc chromate plated steel for durability and corrosion resistance.

  • Body: Constructed from aircraft-grade aluminum for lightweight strength.

  • Geardrive Head Assembly: Built to withstand rigorous use while maintaining accuracy.

  • Ratchet Rack and Pinion: Made from melonite plated steel, offering low friction and high resistance to corrosion.

• Universal Compatibility: Easily attaches to all popular tire prep spinner machines.