Proto, JSCR10, Ratcheting Wrench, 5/16 in, Spline Drive, Black Chrome, 5.5 in

The Proto Ratcheting Wrench is engineered for versatility and durability, making it an essential tool for both professionals and DIY enthusiasts. Designed with a spline drive, it excels in gripping conventional fasteners, allowing for efficient turning of rounded fasteners while minimizing the risk of damage. Its unique anti-slip design ensures a firm grip during use, while the countersunk box end facilitates easy application to fasteners in tight spaces. The striking black chrome finish not only offers a stylish look but also provides corrosion resistance, ensuring this tool stands the test of time. With the capability to operate on various fasteners including 4, 6, and 12-point options, as well as specialty spline bolts, this wrench delivers reliable performance wherever it's needed.

Features

• Box end is countersunk for easy application to the fastener
• The high contact surface area which is away from fastener points enables turning of highly rounded fasteners
• Anti-Slip Design (ASD) open end
• Black chrome finish is corrosion resistant and visually distinctive
• Spline design enables the wrench to contact conventional fasteners away from the corners, which applies force over a larger area, reducing risk of fastener scoring and helps prevent rounding of the corners and other fasteners damage that could lead to Foreign Object Damage (FOD)
• Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners
• Spline design was created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized

• Size: 5/16 in
• Length: 5.5 in
• Width: 0.7 in
• Height: 0.2 in
• Weight: 0.06 lbs
• Drive Design: Spline
• Material Finish: Black Chrome
• Country of Origin: Taiwan
• Tip Style: Countersunk Box End
• Compatibility: 4, 6, 12 point, spline, Torx fasteners