Williams® 1/4" Drive Locking Extension Bar, 24"L, Chrome

Features: All tools are professional quality, made of high-grade chrome vanadium steel Sockets feature SuperTorque® lobular openings for greater turning power without deforming the fastener Packed in rugged compact high-density polyethylene (HDPE) cases that are strong and durable yet light in weight

C.S. Unitec EX1509CD-A Converter, Aluminum Bronze, 3/4" - 1" Features: Drive adaptors Switch between socket/ratchet drives easily Non-Sparking, corrosion resistant Made from aluminum bronze

Proto® Torque Multiplier 2200 ft-lbs, 19-19/32" Long, W/NIST Cert Maximum rated input: 162 ft-lbs (220 Nm). Maximum rated output: 2200 ft-lbs (2983 Nm). Standard torque accuracy is +/- 5% of reading. Reaction system: tubular reaction bar. Gear system: two stage planetary. Angle of turn protractor: 5° increments. Anti-backlash device: self-contained, 3 position. Certification documents traceable to N.I.S.T. (National Institute of Standards and Technology).

C.S. Unitec EX1509BC-B Converter, Copper Beryllium, 1/2" - 3/4" Features: Drive adaptors Switch between socket/ratchet drives easily Non-Sparking, non-magnetic, corrosion resistant Made from copper beryllium

Easy to use. Comfortable tri-lobular handle. 1/4" interchangeable bit magnetic receptor. Cam-based torque limiter. Scale is easy to read. Lightweight. Automatically blocks counter-clockwise turning.