The tool you need for nearly any mechanics job will be on hand with this 130 pc. Master Impact Set. Made with corrosion-resistant black oxide finish, this set includes 46 Impact Shallow Hand Sockets, 46 Impact Deep Hand Sockets, 28 Impact Bit Sockets, and 10 Impact Accessories. Backed by a lifetime warranty, these tools deliver the quality and durability expected from the CRAFTSMAN brand.