TEKTON 1/2 Inch Drive 19 x 21 mm Impact Flip Socket | SIF21921

About this product

Tekton thin wall impact flip sockets are ideal for wheel service. Use a 3 inch impact extension to connect the flip socket to a 1/2 inch drive impact tool. Flip the socket to change sizes. They are both longer and have lower stepped shoulders than competitors to give you maximum reach into lug nut wells. The radiused corners prevent fastener round-off by applying force to the flat sides of a lug nut, rather than its corners. The steep 60-degree chamfered opening makes it easy for the flip socket to slide over lug nuts. The well on each socket is extra deep with thin walls to provide increased engagement with lug nuts and clearance for decorative caps. The outer diameter is 1 to 2 mm smaller than other Tekton impact sockets. The size is marked in two ways on every flip socket—both as a high-visibility laser marking and a permanent stamped marking.