9x12mm Rectangular Input Ratchet Heads
- 7431-02W 1/4” Square Drive 9×12 Torque Wrench Ratchet
- 7431-03W 3/8” Square Drive 9×12 Torque Wrench Ratchet
- 7431-04W 1/2” Square Drive 9×12 Torque Wrench Ratchet
14x18mm Rectangular Input Ratchet Heads
- 7432-03W 3/8” Square Drive 14×18 Torque Wrench Ratchet
- 7432-04W 1/2” Square Drive 14×18 Torque Wrench Ratchet
- 7432-06W 3/4” Square Drive 14×18 Torque Wrench Ratchet
- 7432-07W 3/4” Square Drive 14×18 Torque Wrench Ratchet
| Part | Square Drive | Input | Ratchet | Ratchet Dia. | Ratchet Thickness | Effect Length | Total Length |
| No. | Inch | mm | Teeth | mm (W) | mm (T) | mm (Lw) | mm(L) |
| 7431-02W | 1/4'' | 9x12 | 72 | 24.8 | 11.2 | 17.5 | 46 |
| 7431-03W | 3/8'' | 9x12 | 72 | 30.2 | 11.2 | 17.5 | 49 |
| 7431-04W | 1/2'' | 9x12 | 72 | 38 | 16 | 25 | 60.4 |
| 7432-03W | 3/8'' | 14x18 | 72 | 38 | 16 | 25 | 68.4 |
| 7432-04W | 1/2'' | 14x18 | 72 | 38 | 16 | 25 | 68.8 |
| 7432-06W* | 3/4'' | 14x18 | 52 | 43 | 18 | 25 | 71.5 |
| 7432-07W | 3/4'' | 14x18 | 72 | 61.5 | 22 | 45 | 99.8 |
*No socket holder lock mechanism.
Ratchet Heads Brochure 
Torque Screw Drivers
