Proto J1234-T500 1-1/16 12-Point ASD Combination Wrench
Proto J1234-T500 Features
- Full polish finish provides corrosion resistance and easy to clean surfaces
- 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6, and 12 point fasteners
- 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 - Fractional sizes 11/32″ and smaller do not have the ASD feature
- Box ends incorporate the TorquePlus™ system
- Proto® TorquePlus™ wrenches 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 wrench engagement to the fastener flats, not the corners
- The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the box end, minimizing slippage
- 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
