I designed this stop that will catch the glass door at 90°. It stops the door from moving freely and it might prevent the glass door from breaking accidentally. Ideal for printer at limited space like hinge side is too close to the wall or objects and can't use 180° or 270° hinges.

Please note, it will work great as long as you don't slam the door hard. You still need to be careful when opening and closing the glass door.

Printed with PLA+, 20% infill, and the rest just use default setting.

Installation is pretty straight forward, all you need is print the 2 files provided, some 3mm thick foam sealer tape, thin double sided tape, rubber band (or extension spring if you have one for the correct size)1 M3x8 bolt, and 1 M3x12 bolt.

Just simply remove the 2 bolts at the top right corner of the hinge side panel, put some double sided tape at the back of the bracket and align the holes on the panel. Insert a M3x8 at the bottom of the bracket, and slide the stopper lever to the pin then put a M3x12 in the hole then hand tight both bolts. Stick 3mm foam tape to where the door will hit the lever for extra protection, and the last, cut a rubber band, put it through the hooks and tie it.

I think extension spring will look nicer than using a rubber band but I don't have time to find one. I will update this post if I have a chance to find one that fits. Also if anyone found it before I update this post you are welcome to comment and share your thoughts.

K1 Max 90° Door Stop