Stanley® Proto® 15 Piece 12 Point Metric Combination Wrench Set is designed to use with stubborn or damaged fasteners that are made from soft materials. Set includes 7 mm X 131.1 mm, 8 mm X 137.4 mm, 9 mm X 142 4/5 mm, 10 mm X 150 mm, 11 mm X 175 1/2 mm, 12 mm X 195 4/5 mm, 13 mm X 200.9 mm, 14 X 223 4/5 mm, 15 mm X 232.4 mm, 16 mm X 242.4 mm, 17 mm X 261.3 mm, 18 mm X 271.3 mm, 19 mm X 280.2 mm, 20 mm X 290.2 mm, 21 mm X 300.2 mm wrenches and a tool roll. Set has satin finish that provides corrosion resistance and provides a slip resistant grip with its anti-slip design. It has patented locking grooves that helps to prevent the wrench from slipping off the fastener when turning, arched surfaces to spread the contact forces over a greater area. It has torque plus system incorporated in its box ends. It employs a radius-corner design, shifting contact area and stress away from the fastener corners and minimizes fastener rounding, helps to extend fastener life and allows the user to more easily turn worn, rounded or rusted fasteners.
Features
Satin finish
Open End: Anti-slip design (ASD)
Locking groove to help prevent slippage
Arched surface which spreads the force over a 400% larger contact area to help prolong life
No ribs or serrations to damage fasteners
Boxed end: Torqueplus
Allows up to 15% more torque to be applied to the fastener
