Proto Tether-ready black chrome combination non-reversible ratcheting wrench 5/16" - Spline JSCR10-TT-SBD

Proto's Tether-Ready Black Chrome Non-Reversible Combination Ratchet Wrench - Spline is a high-performance, versatile tool built for safety, durability, and superior grip. Its spline design is capable of working with specialty spline bolts and enables the wrench to contact conventional fasteners away from the corners, applying force over a larger area. This significantly reduces the risk of fastener scoring, helps prevent rounding and other damage that could lead to Foreign Object Damage (FOD), and allows for the turning of highly rounded fasteners. The wrench features an Anti-Slip Design (ASD) open end and a countersunk box end for easy application. The tool is highly versatile, as fractional spline wrenches can be used on 4-point, 6-point, 12-point, spline, and Torx® fasteners. It boasts a black chrome finish for corrosion resistance, and its chrome-vanadium box ends provide high strength and durability.
Key Features
- Fastener Protection (Spline): Spline design contacts conventional fasteners away from the corners, reducing risk of scoring, helping prevent rounding, and minimizing Foreign Object Damage (FOD).
- Versatility: Fractional spline wrenches can be used on 4-point, 6-point, 12-point, spline, and Torx® fasteners.
- Grip Performance: High contact surface area enables turning of highly rounded fasteners.
- Open End Design: Features an Anti-Slip Design (ASD) open end for secure grip.
- Box End: Box end is countersunk for easy application to the fastener.
- Durability: Made with chrome-vanadium box ends and switch levers for high strength.
- Finish: Black chrome finish is corrosion resistant and visually distinctive.
- Safety: Tether-Ready design for fall protection in elevated workspaces.