Williams® Combination Wrench, SAE, Series: SuperTorque®, 5/16 in Wrench Opening, 12 Points, 5-3/4 in Overall Length, 11/16 in Open End Width, 1/2 in Box End Width, 5/32 in Open End Thickness, 7/32 in Box End Thickness, High Polished Chrome
- SuperTorque® box opening design allows application of higher torque without rounding or deforming hex fastener points
- No contact is made at the corners of the hex fasteners
- Wrenching forces are placed on the flat surfaces behind the points
- Provide accurate torque/tension relationship for precision application
- Box and open end openings are identical