Williams® "J" Torque - Head Open End Wrench, 1" Opening Size, Black

Features: Unique, versatile design allows wrench to be used with or without optional handles Tubular wrenches may be used without the handle to quickly run down nuts The handle can then be attached to provide maximum turning power for final tightening or to reach otherwise inaccessible fasteners A detent on the wrench shaft helps to align locking button with handle hole Open end wrench head provides access in tight areas Sizes of both SAE and corresponding metric fasteners are shown

Features: SuperCombo® open end has specially designed grooves that direct wrench force away from fastener corners SuperTorque™ box opening design allows application of higher torque without rounding or deforming hex fastener points. No contact is made at the corners. Instead, wrenching forces are placed on the flat surfaces behind the points Meets or exceeds aerospace specification as 954 for 12 point fasteners (as defined by as 870) to provide accurate torque/tension relationship for precision application May be used on all common hex (6 point) fasteners with considerable advantage ...