Stanley Proto JSCV20 Reverse Ratcheting Combo Spline Wrench, 5/8

Proto JSCV20

•Special heat-treated alloy steel permits slim shanks for strength and durability.
•Box ends incorporate the TorquePlus system
•Ideal for use on stubborn or damaged fasteners
•helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.
•Corrosion resistant and easy to clean surfaces., Imported

Proto JSCV20

Black chrome finish is corrosion resistant and visually distinctive. Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners. The chrome-vanadium switch lever allows for easy changes in turning direction which helps improve speed. 15Degree angled offset box end helps keep shank clear of obstructions. Anti-Slip Design (ASD) open end. -Patented locking grooves help prevent the wrench from slipping off the fastener when turning. -The arched surfaces are designed to spread the contact forces over a greater area. -Loads are kept off the corners of the fastener which helps prevent fastener rounding.