Features & Benefits:

• Drum and rotor adapter kit for digital caliper
• Allows caliper to convert to a rotor or drum measuring gauge
• Will measure all brake rotors or drums up to 12"
• Includes set of clamps, set screws, allen wrench, set of 3-3/4" contact points, set of 3/4" pointed contact points and set of 3/4" flat contact points in a plastic tube.