Product Code: 20219 This brake disc measuring gauge has a lever action jaw enabling the easy removal of the caliper from the disc while retaining the reading. Additional clamping screw holds the gauge reading. It also features a tread gauge which can also be used to measure the brake pad thickness. The lightweight and compact design makes it ideal for access in confined spaces. 1 x Brake Disc Caliper with Tread Depth Gauge, 0-60mm Capacity: 0-60mm Length: 118mm Weight: 0.034kg