Video
Insert Adapter
- 74111418: For using insert tools with an outer square drive of 9 x 12 mm on torque wrenches with an internal square drive of 14 x 18 mm.
- 74120912: For using insert tools with an outer square drive of 14 x 18 mm on torque wrenches with an internal square drive of 9 x 12 mm.
| TT NO. | mm | L(mm) | W | T |
|---|---|---|---|---|
| 74111418 | M 9*12-->F 14*18 | 50 | 31.5 | 25.4 |
| 74120912 | M 14*18-->F 9*12 | 45 | 21.5 | 17.5 |
When using an extension or adapter (increasing the effective length of the torque wrench), the output torque value will change.
Please refers to the table as below,
T = Output of Torque value
L = Distance between drive and hand position
Lw* = Length of adapter or extension
B = Wrench scale reading
*Hold the handle at the center point.
*L (Distance between drive and hand position) will be changed depends on B (Wrench scale reading)
