I havent purchased yet, so my rating is based on the description. Sharing since people are asking. This is from an Amazon description so grain of salt: DEWALT Mechanics Tools Kit and Socket Set, 204-Piece (DWMT72165) The DEWALT DWMT72165 204 pc mechanics tool set. The knurled beauty rings provide a non-slip gripping surface, with a low profile directional lever that helps reduce catch points and for easy one-hand operation. This set offers a 72-tooth gear system for high torque ratcheting. It also features a 5-degree Arc swing and slim head design for maneuverability in constricted areas. A durable molded case allows for easy storage and tool protection. Backed by DEWALT limited lifetime warranty. This set includes: 22 - 1/4" drive sockets- 6 point, SAE- 5/32, 3/16, 7/32, 1/4, 9/32, 5/16,11/32, 3/8, 7/16, 1/2, 9/16, mm- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 20 - 1/4" drive deep sockets- 6 point, SAE- 3/16, 1/4, 5/32, 9/32, 5/16,11/32, 3/8, 7/16, 1/2, mm- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 1 - 1/4" drive pear head ratchet, 3 - 1/4" drive extension bar: 3, 6, 10", 1 - 1/4" drive Universal joint, 1 - 1/4" drive F x 3/8" m adapter, 22 - 3/8" drive sockets- 6 point, SAE- 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, mm- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22 - 3/8" drive deep sockets- 6 point, SAE- 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, mm- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 1 - 3/8" drive pear head ratchet, 3 - 3/8" drive extension bar: 3, 6, 10", 1 - 3/8" drive Universal joint, 1 - 3/8" drive F x 1/4" m adapter, 3 - 3/8" drive spark Plug sockets- 6 point: 5/8, 3/4, 13/16, 9 - 3/8" drive socket bits- hex, SAE- 5/32, 3/16, 1/4, 5/16, mm- 4, 5, 6, 7, 8, 8 - 3/8" drive socket bits- Torx, T10,T15, T20,T25, T27, T30, T40, T45, 20 - 1/2" drive sockets- 6 point, SAE- 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, mm- 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 20 - 1/2" drive deep sockets- 6 point, SAE- 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, mm- 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 1 - 1/2" drive pear head ratchet, 3 - 1/2" drive extension bar: 2.5, 5, 10", 1 - 1/2" drive Universal joint, 1 - 1/2" drive F x 3/8" m adapter, 12 - combination wrenches, SAE- 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, mm- 10, 11, 13, 14, 15, 16, 28 - hex keys.

The Dewalt 204 piece is great for taking with you wherever you go, the carry case is great and the tools are all at your finger tips when using them I broke down and had the Dewalt 204 pc with me there is enough tools to change your engine.IM verry pleased with this 204pc Dewalt Mechanics set i use them every day

[This review was collected as part of a promotion.] I received this 204pc mechanics tool set about a month ago and wanted to use them before writing this review and it so far it's a pretty complete kit for homeowners, mechanics, and other tradesman, the wrench's and sockets feel pretty durable and seem hold up well after working on the car over the last few weekends even tho it's only been approx. a month I think this tool kit will hold up well over time!!

[This review was collected as part of a promotion.] Great set of tools. Will buy againi wrote a great long review but the site erased it so....