Design advancement makes the work end of the wrenches even slimmer so that they are consistent with the insulation process.
The set’s hardened Steel Plates are Wire and Spot Welded for Strength.
The wrench’s parallel jaws evenly distribute force for a secure grip that is 10x pressure applied to the handles.
The anti-slip Radius V-Groove design prevents rounding of fasteners. The box end is offset to provide better clearance.