Spanner Wrench - Ball Screw Lock Nut
Description
Spanner wrench for use with the lock nut on the ball screw kit from CNC Fusion. I cut one of these from the bottom of an aluminum frying pan. It works great for tightening the ball screw lock nut on my X3 CNC mill.
Instructions
I designed this wrench so that it can be cut from a sheet of material using a 1/8" endmill cutter. I cut mine out using a 1/8" Dremel bit rather than an endmill because that is what I had on hand.


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