Product Description

1/4-Inch, 3/8-Inch and 1/2-Inch-drive adapters with hex shanks fit any drill chuck or extension adapter
Use your regular sockets w/ cordless or electric drill for super-fast nut and bolt run-down or remove
Durable heat-treated Chrome-Vanadium steel-same material used to make truck transmission gears

3pc Extension Power Bars PWR 3 PC, 1/4″, 3/8″, 1/2″ Dr *Length: 1/4″ Shank *CrV, Heat Treated.
1/4-Inch, 3/8-Inch and 1/2-Inch-drive adapters with hex shanks fit any drill chuck or extension adapter
Use your regular sockets w/ cordless or electric drill for super-fast nut and bolt run-down or remove
Durable heat-treated Chrome-Vanadium steel-same material used to make truck transmission gears
Standard square anvils with spring-loaded steel ball-bearings hold sockets securely
Can also be used with socket extension bars and flex extensions. 3-InchL, 1/4-Inch shank