- This 3/8-inch drive set contains 16 commonly used shallow and deep metric sockets, a ratchet, a 3-inch extension and one 3/8x3/8-inch universal joint extension 
- 90-Tooth ratcheting mechanism provides 4 degrees of arc swing 
- Sockets are marked with laser-etched size callouts and blue (metric) color stripes for quick identification 
- Quick-release button on ratchet allows for rapid socket and/or accessory change 
- Constructed of chrome vanadium steel and heat treated for strength and durability with a professional grade, high-polish finish 
- Organized in a blow-molded case that measures 5.79H x 8.07W x 3.07D for convenient storage and easy transportation 
- Meets or exceeds ANSI specifications 
- Hassle-free lifetime guarantee 
- Please review the set content list by clicking on the Dimensions Guide link to the right