McMaster 85555A214 Adjustable Ratcheting Torque Wrench with Certificate, 50–250 in·lbf 5.6–28.2 N·m, 3 8" Square Drive SRH250 3 8 CE 125 840TX2 Attachment Type Slotted Compatible 840TX2 Attachment Type Slotted Compatible Pump Manufacturer Part Number 840MX2 CAT IV 600V Calibration Certificate NIST Crest Factor Less Than 3 Current Channels 4 Features Included Event Waveform Capture Channels (Voltage Current) 4 4 Current Probes Included i17XX flex1500 Current Probes Communication Protocol Bluetooth 12 N m Accuracy — Clockwise ±4% Accuracy — Counterclockwise ±6% Torque Limiting Mechanism Click Overall Length 11 1 4" Material Chrome Plated Steel Certificate Calibration Certificate with Test Data Traceable to NIST (Paper) Container Type Plastic Case For Use With Screws and Nuts Head Style Standard Power Source Manual Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt ECCN EAR99 Schedule B Number 846610 6 N m to 28