Tool Park Tool DCA-1 Digital Caliper Accessory White

An accessory built for accuracy

An easy-to-use digital caliper accessory to accurately measure disc brake rotor wear.

DCA-1 Digital Caliper Accessory installs onto most digital, dial, or vernier calipers (including the Park Tool DC-1). It features protruding contact points to accurately measure the center of a disc brake rotor's braking surface by bypassing the unworn edge.

The conical end points of the DCA-1 can also be used to measure center-to-center distances of bolt holes for calculating bolt circle diameter (BCD) of chainrings and cranks.

Key Features

• Compatible with most standard vernier, dial, and digital caliper designs
• Ensures accurate measurement of disc brake rotor wear
• Does not include calipers

Specifications