SK 16 Pc. 6 and 12 pt. SAE Combination Wrench Set

16 pc. 6 and 12 pt: 1/4'' - 1 1/4'', Includes:6Pt - 1/4'', 5/16'', 3/8'', 7/16'', 12Pt - 1/2'', 9/16'', 5/8'', 11/16'', 3/4'', 13/16'', 7/8'', 15/16'', 1'', 1 1/16'', 1 1/8'', 1 1/4'' Wrenches. SK Tools sockets and wrenches feature the SureGrip hex design, which drives the side of the fastener hex, not the corner. This not only provides increased strength, but also makes SK tools effective on partially rounded fasteners.. With wrench roll.