Case for this spot welder: https://www.banggood.com/Spot-Welder-DIY-Kit-9-Gears-Power-Adjustable-Mini-Spots-Welding-Machine-Control-Board-for-14650-17490-18650-Battery-p-1998310.html
You must de-solder the capacitor and place it horizontally to make it fit inside the case. Or just drill the hole for it.
Fix the lid with screws or glue.
No supports required.
Printed with PETG plastic.
SKP file included for modification.
Welder_box.skp | 704.1KB | |
Welder_box.stl | 32.0KB | |
Welder_button.stl | 9.3KB | |
Welder_lid.stl | 49.1KB |