Crescent CTK14SAE 14 piece 3/4-Inch drive standard professional socket set is an ideal set for working on heavy equipment. All tools are made from chrome vanadium steel for the ultimate in strength and durability. 14 piece set includes a 24 tooth ratchet with quick release socket retention button, swivel breaker bar, 4" extension, 8" extension, and 12 point sockets in sizes 7/8", 15,16", 1",1-1/8", 1-1/4", 1-7/16", 1-1/2", 1-5/8", 1-3/4", and 2". Ratchet features a non-slip knurl handle. All tools come packaged securely in a durable molded storage case. Please note that it is recommended to not use an impact gun on chrome sockets.