• Capability to sipe a tire in just a few minutes time. 
• 5 adjustable tire cutting heads (22° right, 22° left, straight, and 2 circumference heads). 
• Does accept the tire needler head. 
• Works on tire machines that utilize a 3/4" heim and shaft setup. 
• Can be used on all types of tire compounds and configurations. 
• 6 circumference blades included. 
• 10-1/8" and 10-3/16" circumference spacers included. 
• Titanium blades that are replaceable.