XTra Value Cal Drum and Rotor Measuring Kit with Caliper FOW74-101-777 Fowler

Features and Benefits: Measures disc brakes and up to 12" on brake drums Includes set of clamps; 4 sets of set screws; 1 Allen wrench; 1 set of 3-3/4" contact points; 1 set of 3/4" cone contact points and 1 set of 3/4" flat contact points in plastic tube When measuring brake drums only, add 8" to measurement allows for long cone and jaw widths For use with 6" and 8" calipers Caliper features: Range: 6"/150mm Stainless steel frame. Large easy-to-read display. Resolution: .0005"/.01mm Direct inch/metric conversion. 4-way measurement, inside, outside, depth and step. Includes molded case.