Van Alstine S-100 Professional Tire Siping Tool

The Van Alstine S-100 Professional Tire Siping Tool is by far the best way to make the small close sipes that can really make a difference in how your tire performs.

• Ergonomic design
• Fast! Sipes easily with multiple blades
• Holds up to thirteen blades
• Variable blade spacing
• Cuts open sipes & small grooves
• Accurate! Cuts with control and visibility
• Instant blade change and adjustment
• Comes with one pack of blades

Note: When expanded to achieve wider groove widths, the blade produces a more V-shaped groove since only the upper portion of the blade widens. A 5/16" groove width provides straight, parallel sidewalls.