Combination Wrench Set with Modular Organizers, 19-Piece (1/4 - 1-1/4 in.) Quantity:1 Two "wings" on the base

Two "wings" on the base of the shank help it resist being twisted or pulled out of the handle

Part Number: EZ-41120

They're designed to grip the sides and not the corners of the fastener heads

and forming processes to meet the highest performance requirements

Part Number: BIT-DMS73-5016

Combination Wrench Set with Modular Organizers, 19-Piece (1/4 - 1-1/4 in.) Quantity:1 Two "wings" on the baseAngled Open End To reduce the working swing arc in tight spaces, the open end is angled 15 degrees so the wrench can be flipped over with each rotation to engage the fastener twice as often 12 Point Box End Doubles the available access angles compared to a 6 point end Prevents Round Off In order to prevent rounding off fasteners, the box end is designed to contact and apply force to the sides of a fastener head and not the corners Offset Box End The