Remember this sink knob? I just used it on a custom saber and made my own "repair" for this cube break. The plastic was a little too soft to tap reliably, so I used glue. I used a belt sander to flatten the cube and drilled a piece of aluminum for the D ring. I then used the same belt sander to thin the aluminum so the D ring hole was only 2/3 in the aluminum and 1/3 in the plastic.
View attachment 1785891
The little hex screws are essentially glue pins I guess, but it doesn't look half bad. This was re-chromed by a shop out west. Originally they were yellow bidet taps with chrome shoulders, and i sent the rings somewhere to do it for cheap.
Link to the new custom saber 2024
Tom’s 2024 custom lightsaber from a Cherry Flash | RPF Costume and Prop Maker Community