Proto® JSCV18F Locking Flex Head SAE Ratcheting Combination Wrench, 9/16 in Spline Wrench, 6-1/4 in OAL, 12 Points

• Black chrome finish is corrosion resistant and visually distinctive
• Anti-slip design (ASD) open end
• 72 tooth ratcheting mechanism rotates fast with only 5 deg of swing
• 15 deg angled offset helps keep shank clear of obstructions
• Spline design was created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized
• 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)
• 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 fastener
• Spline wrenches can be used on 4, 6, 12 point, spline and Torx® fasteners
• Chrome-vanadium box ends and switch levers provide high strength and durability

Warranty: Lifetime

Proto® Ratcheting Combination Wrench | Locking Flex Head SAE | 9/16 in Wrench Opening | Spline Wrench | 6-1/4 in Overall Length | 12 Points | 15 deg Offset | 1-9/64 in Open End Width | 1-1/16 in Box End Width | 1/4 in Open End Thickness | 23/64 in Box End Thickness | 72 Geared Teeth | Forged Steel | Black Chrome | STA-BLKHAW