Kobalt 20-Piece Standard SAE and Metric Combination Ratchet Wrench Set

Constructed of chrome vanadium steel and heat treated for strength and durability with a professional grade high polish finish. 12-Point box end allows work on 6-point and 12-point fasteners. 90-Tooth ratcheting end provides 4 of arc swing. This 20 piece ratcheting wrench set includes the following metric and SAE sizes 6 8 10 12 13 14 15 16 17 18 mm and 14 516 1132 38 716 12 916 58 1116 and 34-inch. 0 Box end allows access to narrow work spaces where a ratchet and socket cant fit. Hard-stamped size callouts and color-coded stripe make it easy to identify metric blue and SAE red measurements. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.