Pin lock design for production applications
Best suited for repair and maintenance
Tool Type: Adapter/Extension; Head Type: 7/16" Male Hex -- 1/2" Male Square; Material(s): Steel; Finish: Steel.

Ball retention design for quick change application
Pin lock design for production applications
Tool Type: Adapter/Extension; Head Type: 1/4" Male Hex -- 1/4" Male Square; Material(s): Steel; Finish: Steel.

Two-piece construction
Replacement of socket bits is quick and easy
Tool Type: Hex-Bit Socket; Head Type: 1/2" Drive; Opening Size: 10mm; Material(s): Steel.

Pro-grade hinged-drive arm features alloy steel construction and a bright, nickel-chrome finish
Pivoting drive provides you with more than 180° of angle adjustability
Tool Type: Drive Arm; Head Type: 1/2" Drive; Material(s): Forged Alloy Steel; Finish: Nickel Chrome.

Heat-treated
Precision machined tip for proper screw engagement
Thru hole and groove accept retaining ring and pin, when securing to power tool
Tool Type: Hex-Bit Socket; Head Type: 3/8" Drive; Opening Size: 3/16; Material(s): Steel.

Works easily in confined areas
Knurled speed ring means you can start the fastener without turning the handle
Tool Type: Ratchet Drive; Head Type: 1/2" Drive; Material(s): Chrome Vanadium Steel; Finish: Chrome.

Delivers an extra measure of durability with an advanced head design
360º adjustable exhaust directs air away from the operator and the work
Variable speed lever-style throttle
Tool Type: Pneumatic Ratchet Drive; Head Type: 3/8" Drive; Opening Size: 1/4" NPT Inlet; 5/16" Hose; Torque Rating: 10 ft-lbs to 50 ft-lbs.

Heat-treated
Thru hole and groove accept retaining ring and pin, when securing to power tool
Tool Type: Hex-Bit Socket; Head Type: 1/2" Drive; Opening Size: 10mm; Material(s): Steel.

The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
Proto Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
Tool Type: Socket; Head Type: 1/2" Drive; Opening Size: 1 1/2; Material(s): Steel.