Fastener Cal Digital Caliper 0-6"/150 mm - IP54 Electronic Caliper for Woodworking - Quick & Accurate 4th, 16th, 32nd, & 128th Standard Fastener Reading - Includes Case, Manual, & Battery

Material:Alloy Steel Range:6 Inches Measurement Accuracy:‎+/-0.001 inches Number of Batteries:2 CR2 batteries required. (included)You may also like 1/2 Inch Impact Socket Set 26 Piece - Deep 6-Point Metric Sockets 10-36mm, Cr-V Steel, with Storage Case - Impact Wrench Socket Set for Trucks & Automotive.