Torque Extensions
26 May 1999
Owatonna, MN - May 1999 - Digital multimeters and any standard square drive wrench become accurate torque wrenches with these new torque extensions from OTC. The extensions simply snap on to the square drive, and they accept any size socket and plug into your digital multimeter. You can read torque values in either direction so you can even determine how much was torque was applied to the fastener you are loosening. The extensions are accurate to within +/-3%. Set No. 3550 consists of the torque module and three extensions; 1/4 drive, 20-200 lb. inches; 3/8 drive, 10-100 lb. ft. (14-136 Nm) and 1/2 drive, 25-250 lb. ft. (34-339 Nm). For more information contact OTC at 1-800-533-6127 or visit us on the web at http://www.otctools.com.