E-drum pedal "adapter"

thingiverse

This device turns an uncomfortable footswitch into a full size pedal. It features 22mm outer/8mm inner/7mm wide bearings on its axle, requiring some sanding to fit them in place due to tight tolerances. Rubber bands applied both upwards and downwards provide stability, also allowing for adjustment of the force needed to press down. The kitchen sponge fills the gap, resulting in a softer and more even pressing action. The design includes hooks that are too small for wrapping rubber bands around, so an additional component was created to cover them. This piece can be glued on or stick due to friction, making it separate but easier to print. Rubber bands pulling down might snap when stepped on without non-slip pads underneath. To prevent this, the device will include non-slip rubber pads under it, creating a slight gap that prevents rubber bands from being squished against sharp edges.