Performance Tool Stainless Steel Digital Caliper The Performance Tool Digital Caliper is an indispensable tool for any workshop or garage. It simplifies tasks with its SAE to metric conversion and capability to reset to zero from any position. Its large, easy to read LCD display ensures measurements are easily visible, allowing you to proceed with your projects efficiently. Features: Measures outside inside step and depth 0 in. to 6 in. (0 mm to 150 mm) range SAE to metric conversion Large easy to read LCD display Zero setting at any position Thumb wheel with lock Lr44 button cell battery included