12"/300mm Drum and Rotor Measuring Kit with Xtra-Value Cal Electronic Caliper

• Measures disc brakes and up to 12"/300mm or 16"/400mm 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; 1 set of 3?4" flat contact points in plastic tube • 16"/400mm Set includes 1 pair of 2" extensions • When measuring brake drums only, add 8" to measurement—allows for long cone and jaw widths • For use with 6" & 8" calipers • 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