Features and Benefits:

• SuperKrome® finish provides long life and maximum corrosion resistance
• Through-hole design: simply pop the old bit out and insert a new replacement bit
• New bit holder design is 9 times stronger and helps prevent the bit from slipping out of the socket while working
• High strength, S2 steel bits
• Lifetime warranty

4 piece set is made in the U.S.A. Triple square bit sockets feature SK's high polish SuperKrome® finish, which provides for long life and maximum corrosion resistance. Through-hole design makes it easier to replace worn or broken bits. Bits are manufactured to rigid standards using high strength S2 steel. Sizes include: 3/8" Drive - 6mm, 8mm Bit Sockets; 1/2" Drive - 10mm, 12mm Bit Sockets. Packaged on a rail.