Optimized for use with 3/8 drive impact wrenches, drivers, ratchets, and adapters. Stamped and ink-filled diameter markings for wear resistance. 6-Point design made with forged impact steel for durability in high torque applications backed by our Lifetime Guarantee. Kit includes 40 Standard and Deep Metric and SAE Sockets and 3 Accessories. The following sizes are included in Standard and Deep: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, and (1) 3″ Extension, (1) Universal Joint, and (1) 3/8″ Adapter. Impact-resistant case with stability for easy stacking and storage. Dual hole design and groove for easier attachment. Non-slip hex geometry to prevent socket and fastener rounding. Lifetime Guarantee covers impact sockets and extensions only. Laser-etched part number Meets ASME Industry Standards. What’s in The Box. SHOCKWAVE Impact Duty 3/8″ Drive 5/16″ Standard 6 Point Socket(49-66-6102). SHOCKWAVE Impact Duty 3/8″ Drive 3/8″ Standard 6 Point Socket(49-66-6104). SHOCKWAVE Impact Duty 3/8″ Drive 7/16″ Standard 6 Point Socket(49-66-6105). SHOCKWAVE Impact Duty 3/8″ Drive 1/2″ Standard 6 Point Socket(49-66-6106). SHOCKWAVE Impact Duty 3/8″ Drive 9/16″ Standard 6 Point Socket(49-66-6107). SHOCKWAVE Impact Duty 3/8″ Drive 5/8″ Standard 6 Point Socket(49-66-6108). SHOCKWAVE Impact Duty 3/8″ Drive 11/16″ Standard 6 Point Socket(49-66-6109). SHOCKWAVE Impact Duty 3/8″ Drive 11/16″ Standard 6 Point Socket(49-66-6110). SHOCKWAVE Impact Duty 3/8″Drive 5/16″ Deep 6 Point Socket(49-66-6117). SHOCKWAVE Impact Duty 3/8″Drive 3/8″ Deep 6 Point Socket(49-66-6119). SHOCKWAVE Impact Duty 3/8″Drive 7/16″ Deep 6 Point Socket(49-66-6120). SHOCKWAVE Impact Duty 3/8″Drive 1/2″ Deep 6 Point Socket(49-66-6121). SHOCKWAVE Impact Duty 3/8″Drive 9/16″ Deep 6 Point Socket(49-66-6122). SHOCKWAVE Impact Duty 3/8″Drive 5/8″ Deep 6 Point Socket(49-66-6123). SHOCKWAVE Impact Duty 3/8″Drive 11/16″ Deep 6 Point Socket(49-66-6124). SHOCKWAVE Impact Duty 3/8″Drive 3/4″ Deep 6 Point Socket(49-66-6125). SHOCKWAVE Impact Duty 3/8Drive 8MM Standard 6 Point Socket(49-66-6132). SHOCKWAVE Impact Duty 3/8Drive 9MM Standard 6 Point Socket(49-66-6133). SHOCKWAVE Impact Duty 3/8Drive 10MM Standard 6 Point Socket(49-66-6134). SHOCKWAVE Impact Duty 3/8Drive 11MM Standard 6 Point Socket(49-66-6135). SHOCKWAVE Impact Duty 3/8Drive 12MM Standard 6 Point Socket(49-66-6136). SHOCKWAVE Impact Duty 3/8Drive 13MM Standard 6 Point Socket(49-66-6137). SHOCKWAVE Impact Duty 3/8Drive 14MM Standard 6 Point Socket(49-66-6138). SHOCKWAVE Impact Duty 3/8Drive 15MM Standard 6 Point Socket(49-66-6139). SHOCKWAVE Impact Duty 3/8Drive 16MM Standard 6 Point Socket(49-66-6140). SHOCKWAVE Impact Duty 3/8Drive 17MM Standard 6 Point Socket(49-66-6141). SHOCKWAVE Impact Duty 3/8Drive 18MM Standard 6 Point Socket(49-66-6142). SHOCKWAVE Impact Duty 3/8Drive 19MM Standard 6 Point Socket(49-66-6143). 1/4″ Hex 3/8″ Adapter. 30 Day Satisfaction Guaranteed. Ratchet and Socket Set. Secure & hassle-free shopping. All our sales are backed by a 30-day satisfaction guarantee.