Powerbuilt 3 Arm Brake Cylinder Hone 3/4-Inch To 2-1/4-Inch Range - 648401

This Powerbuilt 3 Arm Disc Brake Cylinder Hone Tool makes it easy to hone caliper piston cylinders from 3/4-inches to 2-1/4-inches in diameter.Features a self-aligning and self-centering design, as well as a flexible shaft with adjustable tension for use on or off the car.Includes #220 medium grit stones 1-1/8-inches in length, with replacement stones available separately.For use with any 3/8-inch drill.'