I drilled, milled & cut 1″ thick Billet Aluminum for basic shape. Then filed it to final shape. Drilled & milled the base plate for wrist strap then drilled & tapped handle. I turned rollers(first wood then Aluminum), added an old piece of belt for the wrist support strap. Then printed quick connect hasps. Works well and is easier to get full potential from the rubber tubing.
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