Brake Drum and Rotor Measure Kit with Electronic Caliper

(FOW74-101-777) Brake Drum and Rotor Measure Kit with Electronic CaliperFeatures: Measures brake drums up to 12"" Measuring arms are removeable from included caliper. Comes with 3-3/4"" pointed contact tips, 3/4"" pointed contact tips, and 3/4"" flat contact tips. Electronic caliper features: easy read LCD digital readout, .0005""/.01mm resolution , direct inch/metric conversion, absolute and incremental measurement (can be zeroed throughout range), storage case.