Sling shot

I made some tweaks to the original re-mix I uploaded, I incorporated the band clamps into the body, its now much more streamlined.

The screws are 8-32 3/4" should work even though I show 1", if you have a screw cutter then you can customize the length based on your band thickness.

The fender washers are from mcmaster-carr, these are located under the nuts, the idea was to prevent localized force right at the nut to prevent warping pf the clamp, the washer increases to footprint, when you slice them, set the layer stop so you can insert them, then continue printing. If you wanted to use a different size you will obviously need to modify things.

Also with the listed washers you still have to drill out the center hole to fit the 8-32 screw, I couldn't locate the perfect washer, so this was the compromize.

The #8 washers go under the screw head to once again distribute the force a bit and prevent the frame from marring. I used truss head screws as they have a wider head, but st