Universal design works with SAE and Metric spline, partially rounded, 6pt, 12pt square and star sizes
47 total pieces equivalent to a 175pc socket set
Chrome vanadium alloy steel for strength and durability
Universal spline sockets in standard and deep wall
Durable storage/carrying case
Contents: (12) 1/4" Dr. sockets 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13mm, (5/32, 3/16, 13/64, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 15/32, 1/2")
(9) 1/4" Dr. deep wall sockets: 4, 5, 6, 7, 8, 9, 10, 11, 12mm (5/32, 13/64, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 15/32")
(2) 1/4" Dr. extensions 2" & 4", 1/4" Dr. coupler, 1/4" Dr. spinner handle, 1/4" Dr. ratchet (43T)
(20) 1/4" Dr. bits (25mm): #0, #1, #2, #3 Phillips; 1/8", 5/32", 3/16", 1/4" (2) Slotted; T10, T15, T20, T25, T27, T30, T40 Star; 1/8", 5/32", 3/16", 1/4" Hex
Blow mold storage/carrying case