Master Mechanic, 7 Piece, SAE Hex Bit Set. (7) 3/8 in. drive hex bit sockets: SAE - 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in.
- Manufactured from chrome alloy steel for better strength and longer tool life
- Size markings stamped on base for quick size identification
- Nickel chrome plated base for durability
- Meets or exceeds ASME specifications