The Hitachi 728515 12-Piece 3/8-Inch Square Drive Deep Impact Socket Set comes in a metal case to keep the sockets collected and organized.  The sockets are made using high quality alloy steel (chrome-molybdenum) which allows up to 20-percent more torque to be applied than on standard chrome-vanadium sockets. Hitachi impact sockets incorporate a thin wall design that increases access to tight areas. These sockets transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength. Socket grip the fastener across a broader contact area, reducing the chance of rounding of fasteners. Works in all drills, impact drivers and wrenches.

The Hitachi 728515 12-Piece 3/8-Inch Square Drive Deep Impact Socket Set is backed by a 30-day limited manufacturers warranty. 

Set includes:

• (1) 5/16-inch
• (1) 3/8-inch
• (1) 7/16-inch
• (1) 1/2-inch
• (1) 9/16-inch
• (1) 5/8-inch
• (1) 11/16-inch
• (1) 3/4-inch
• (1) 13/16-inch
• (1) 7/8-inch
• (1) 15/16-inch
• (1) 1-inch sockets on clip rail
• (1) Metal storage case

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item

Warranty: Manufacturer 30-Day Limited Warranty