PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® 10 Piece Black Chrome Metric Non-Reversible Combination Ratcheting Wrench Set - Spline


Features and benefits

  • Metric Spline wrenches can be used on metric 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.
  • 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.


Point Size Spline
Finish Black Chrome
Unit of Measure Metric
Weight [Lbs] 2.71
Piece Count 10
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