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Interchangeable Head Ratchets For Torque Wrenches.
Interchangeable Head Ratchets For Torque Wrenches.
SKU: Interchangeable Head Ratchets For Torque Wrenches. Category: Accessories
The number of teeth on the ratchet drive gear determines the swing arc needed for the ratchet to grab the next tooth and move the drive gear. If a drive gear has 20 teeth, the wrench must swing 18 degrees in order to grab the next tooth. With 40 teeth, the wrench must swing 9 degrees to grab the next tooth and move the drive gear.
| Drive Style | 1/4" Square Drive, 3/8" Square Drive |
|---|---|
| Torque Rating | 250 In.Lbs (28Nm), 960 In.Lbs (107Nm) |