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Ratcheting Wrench, Head Size 9/16in x No 18 MPN:JSCR18

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In Stock
Brand: Proto
Part #: JSCR18
UPC: 662679972288
SKU
510-G3317151
$80.37 for Order Qty of 3
Regular Price $37.51 Special Price $26.79

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Ratcheting Wrench, Head Size 9/16in x No 18

The Proto Ratcheting Wrench is a versatile tool designed for use on a variety of fasteners, including fractional 4, 6, 12 point, spline, and Torx fasteners. Its spline design enables the wrench to apply force over a larger area, reducing the risk of fastener scoring and damage. The anti-slip design and high contact surface area also make it ideal for turning highly rounded fasteners. Suitable for use in industries where weight and size are critical, such as aerospace and automotive, this wrench is a valuable addition to any toolkit. Its corrosion-resistant black chrome finish adds to its durability and visual appeal.

Top product features:

  • Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners
  • The 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)
  • The high contact surface area which is away from fastener points enables turning of highly rounded fasteners

Top product applications:

  • Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners
  • The spline design is created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized
  • The anti-slip design (ASD) open end is suitable for applications where a secure grip is required

Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx® fasteners
Box end is countersunk for easy application to the fastener
Spline design was created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized

Additional Features:

  • - 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)
  • - 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


Additional Information

  • Country of Origin: TW
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 8.40
  • Package Width: 1.50
  • Package Height: 0.50
  • Package Weight: 0.24
Product info last updated on March 26, 2026 6:47am UTC Category: Hand Tools
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In stock