TEKTON Ratchet Socket Set 51-Piece 1/4 In. Drive 5-14 Metric SAE 6-Point 13001 DescriptionMaster set has every size from 5/32 to 9/16 inch and 5 to 14 mm in both shallow and deep lengthsIncludes universal joint, screwdriver bit adapter and extra long 6-inch extension, tools not found in most other setsFinely geared 72-tooth ratchet needs only 5-degree working swing arcHigh-torque, 6-point sockets grip flat sides of fasteners, not corners, preventing round offAll tools are made from premium quality chrome vanadium steel with a mirror chrome plated finishSize:1/4 inch, 51-pc. | Style:Socket setComprehensive and complete, the TEKTON 51-pc. 1/4 inch Drive Socket Set is a master 1/4 inch drive set with every size from 5/32 to 9/16 inch and 5 to 14 mm in both shallow and deep lengths. It also includes a universal joint, screwdriver bit adapter, and 6-inch extension, tools rarely found in other sets. Each socket has a high-torque, 6-point design that grips flat sides of fasteners, not corners, preventing round off. Needing just 5 degrees of swing to operate, the smooth, finely geared 72-tooth ratchet isn't limited by tight spaces. For superior performance, all tools are made from premium chrome vanadium steel and protected by a mirror chrome plated finish. Tough and compact, the space-saving storage case has a built-in parts tray that holds things you are working on or extra tools you want to keep with the set.Set Includes:(11) 1/4 in. drive shallow 6-point sockets (inch): 5/32, , , , , , , , , , 9/16 inch(11) 1/4 in. drive deep 6-point sockets (inch): 5/32, , , , , , , , , , 9/16 inch(11) 1/4 in. drive shallow 6-point sockets (metric): , 5.5, , , , , , , , 13, 14 mm(11) 1/4 in. drive deep 6-point sockets (metric): , , , , , , , , , 13, 14 mm(1) (5 inch, 72 tooth)(1) 1/4 in. drive nutdriver handle(2) 1/4 in. drive extensions: , inch(1)(1) screwdriver bit adapter(1) storage case