Williams® Double Head 10° Offset Box End Wrench, 12 Points, 21mm x 24mm Opening

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 Offset box wrench head provides turning clearance

Features: Striking face wrenches are designed to be struck by a hammer on the anvil area in order to loosen frozen fasteners or to set and tighten fasteners Anvils are proportional to opening sizes. Special heat treating provides maximum durability for long life Offset handle is close to head to provide clearance in confined areas Williams® expanded line of offset striking face wrenches, up to 4-1/4", provides the most extensive line on the market Specifically engineered to hold up under the most rigorous industrial use

Features: Includes 7 Wrenches Sizes: 1/4x5/16, 3/8x7/16, 1/2x9/16, 5/8x3/4, 11/16x13/16, 3/4x7/8, 15/16x1 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 60° offset box end allows extra knuckle and bolt clearance in tight areas Sizes are clearly marked on handle ends