TTf20 3/8", 4 - 20 N?m, 10 - 180 lbf?ft
The Norbar TT Fixed Head Wrenches have all the same features and benefits of the standard TT range, but have a non-ratcheting fixed head with a square drive that can be positioned for clockwise or anti-clockwise operation.Visit the Norbar Torque Tools Ltd website for more information on TTf20 3/8", 4 - 20 N?m, 10 - 180 lbf?ft