Mounting bracket for pull handle on window blinds

Blinds.com blinds utilize a screw on mounting bracket for the no cord pull handles, the alignment pins get weak and britle over time and eventually fall off. Which allows the pull handle to rotate and spin, eventually falling off.I replicated the orginal design, and made the pins stronger and a bit larger, you can see where the pins where snapped of on the orginal.This model has a couple bridge layers built in to allow for the hole diameter change to allow the screw to be inset, so there is no need to print with supports. you will however need to use a little force to get the screw through the couple layers and allow it to thread, the hole was made smaller to allow the orginal screw to self tap. The underside is a bit messy, but it's all covered up by the slide on handle anyways.There is a slight tapper in the model, and the thicker side should be facing towards the bottom when attaching to the blinds.Once installed this piece is covered by the slide on pull handle, and fits snuggl