Cal-Van Tools Disc Brake & Caliper Hone

• Equipped with special size Fine Grit Stones to hone disc brake calipers providing that the diameter of the bore is not increased over .002 inch(.5mm).
• Adjustable tension, capacity 3/4-in. to 2 1/2-in.(19mm-64mm)
• Includes three(3) 3/4-in. (19mm) Fine Grit Stones
• Replacement Stones:
• 358-1 Replacement Stones 3/4-in. (19mm) Fine Grit, 400 Grit, Set of 3.