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

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In Stock
Brand: Proto
Part #: JSCR18-TT
UPC: 662679126919
SKU
510-G8601442
$92.98 for Order Qty of 2
Regular Price $65.09 Special Price $46.49

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

This Proto Ratcheting Wrench is a versatile tool designed for use on fractional 4, 6, 12 point, spline, and Torx fasteners. Its chrome-vanadium switch lever enables quick changes in turning direction, improving speed and efficiency. The wrench's spline design allows for easy application to specialty spline bolts, reducing the risk of fastener damage and scoring. Additionally, the anti-slip open end and high contact surface area enable the turning of highly rounded fasteners. Suitable for a variety of applications, this wrench is ideal for industries where weight and size are critical, such as aerospace and automotive.

Top product features:

  • The chrome-vanadium switch lever allows for easy changes in turning direction which helps improve speed.
  • Box end is countersunk for easy application to the fastener.
  • 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).

Top product applications:

  • General purpose spline wrench for fractional fasteners
  • Specialty bolt application for weight and size reduction
  • Reducing risk of fastener scoring and damage in critical applications

Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx® fasteners
The chrome-vanadium switch lever allows for easy changes in turning direction which helps improve speed
Chrome-vanadium box ends and switch levers provide high strength and durability

Additional Features:

  • - 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
  • - 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: 8.50
  • Package Width: 2.90
  • Package Height: 0.80
  • Package Weight: 0.25
Product info last updated on February 11, 2026 11:30am UTC Category: Hand Tools
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In stock