Product Details
The Proto® JSCV24F Black Chrome Combination Locking Flex-Head Ratcheting Wrench 3/4" - Spline features a 15° angled offset that aids in keeping the shank clear of obstructions, while the chrome-vanadium box ends and switch levers ensure high strength and durability. Designed with a countersunk box end for easy application to fasteners, the spline design is specifically tailored for use with specialty spline bolts where minimizing weight and size is essential. This design allows the wrench to contact conventional fasteners away from the corners, applying force over a larger area to reduce the risk of fastener scoring and prevent rounding of corners, mitigating potential foreign object damage (FOD). Its high contact surface area enables effective turning of highly rounded fasteners, and the anti-slip design (ASD) of the open end enhances usability. The black chrome finish provides a corrosion-resistant and visually distinctive appearance, while the 72 tooth ratcheting mechanism allows for quick rotation with only 5 degrees of swing. Spline wrenches are compatible with 4, 6, 12 point, spline, and Torx® fasteners, ensuring versatility and efficiency in various applications.








