McMaster 85555A312 Adjustable Ratcheting Torque Wrench with Certificate, 20–100 ft·lbf 27.1–135.5 N·m, 3 8" Square Drive 3NLP3 UL Listed Barrel Type Closed UL Listed Barrel Type Closed Crimp Type Single Insulation Noninsulated Performance Vibration Resistant Shape Straight Signal Type Power System of Measurement Inch Terminal Type Compression Lug UL File Number E6207 Wire Connection Method Compression Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant Schedule B Number 853690 590 N Speed 4 set torque to the lowest reading on the scale when not in use These wrenches come with a calibration certificate