Spinning knob handle for knee movement

[kd4gij]

Who enjoys cranking the knee up and down?

http://www.ebay.com/itm/Power-Feed-...474773?hash=item1eb3dab915:g:0xQAAOSwCEdYUBzo

 

[Bob Korves]

Who enjoys cranking the knee up and down?

http://www.ebay.com/itm/Power-Feed-...474773?hash=item1eb3dab915:g:0xQAAOSwCEdYUBzo

His Millrite has a 5/8" square shaft for the handle... It can be done, and I plan to do it and have the drive itself, but the job is not trivial.

 

[jdedmon91]

Or you can make something like this

This allows you to use a cordless drill. In your case it may be easier to make because of the square handle


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