craftsman-3540-Radial Arm Saw Arbor Wrench
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Radial Arm Saw Arbor Wrench 3540

Part #3540

The manufacturer no longer makes this part and there's no substitute part

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Part Information

This manufacturer-approved arbor wrench (part number 3540) is for radial arm saws.

Arbor wrench 3540 loosens and tightens the arbor nut that holds the saw blade in place.

Follow the instructions in your owner's manual for replacing and using this part.


Part Number



Hardware and Tools


0.262 lbs


15" x 13" x 0.25"

Technician facts

  • Installations last year: 2
  • Average installation time: 66 minutes
  • Level of repair difficulty: