48 piece set is made in the U.S.A., featuring SK’s high polish SuperKrome finish, which protects the tools from the harsh working environments found in today’s workplace. Provides long life and maximum corrosion resistance.SureGrip Drive Design drives the side of the fastener, not the corner, to provide increased strength and avoid rounding of rusted or damaged fasteners.Made in the USA4.5 Pro Ratchet; 2, 6 Extensions; Universal Joint; 1/4F-3/8M Adapter, 3/8F-1/4M Adapter; 3/16, 7/32, 1/4, 9/32, 5/16, 11/32 3/8, 7/16, 1/2, 9/16 Standard Sockets; 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 Deep Sockets; 4mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm Standard Sockets; 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm Deep Sockets. Packaged in a molded plastic case

Product Features

• SureGrip Hex Design Extensions: universal joint sockets feature SK’s SureGrip hex design, which drives the side of the fastener. Fractional units bear traditional straight cornered hex tool. Prevents edge breakage on rusted or damaged fasteners
• Heavy Duty Metric Units: SK’s high polish SuperKrome finish protects the hand tools from the harsh working environments. Long life extensions provide maximum corrosion resistance
• Metric Units Construction: combination of standard and deep sockets. New additions include thumbwheel ratchet, adapters and universal joint
• Electric Utilities Assembly: fractional tool set contains a pro ratchet, 2,6 extensions, a universal joint 1/4F-3/8M adapter, 3/8F-1/4M adapter. Standard sockets measure 3/16, 7/32, 1/4, 9/32, 5/16, 11/32 3/8, 7/16, 1/2, 9/16 in inches and 4mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm 1/4, Deep Sockets are 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 in inches and 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm
• Easy to carry Extension: impact units set measures 11.5 x 8 x 2 13.5 x 9.5 x 2 inches and weigh 4.25 pounds. Travel friendly metric hand tools. Easy to access in high torque applications