The TT Fixed Head models differ from the TTi Wrenches in having a robust, non-ratcheting fixed head.
All other features remain the same.
TTf20 3/8", 1 - 20 N·m, 10 - 180 lbf·ft
TTf20 3/8", 4 - 20 N·m
TTf15 3/8", 35 - 180 lbf·in only
Norbar has devised easy-to-use online calculators that support the correct application of torque in three key areas:
Norbar Torque Tools India Pvt. Ltd. Plot No A-168, Khairne Industrial Area, Thane Belapur Road, Mahape, Navi Mumbai - 400 709. INDIA