Summary
Using the source files from the Prusa Lack enclosure, I resized the magnet inserts for 20mm x 5mm x 2mm magnets, which were easier to find on eBay.
Print Settings
Printer Brand:
Prusa
Printer:
i3 MK3
Rafts:
No
Supports:
Doesn’t Matter
Resolution:
0.15 mm
Infill:
20%
Tag: 20mm
-

Prusa Lack Enclosure Door Handles for 20mm x 5mm x 2mm Magnets 3D Print Model
-

Aluminatus Extrusion End Covers 20mm x 60mm 3D Print Model
Summary
Removed the lines and made it smooth on the outside.
Printed in ABS
.2 Layer height -

CIWS Phalanx Mk 15 3D Model
Phalanx Mk 15 CIWS defense weapon vulcan cannon mini gun combat ship system radar 20mm missile air defence chaingun frigate US navy automated 3d model
-

GR-12L SUMD 20mm x 20mm mount 3D Print Model
Summary
This is a 20mm x 20mm mount for the Graupner GR-12L SUMD receiver. The receiver, when removed from the shrink wrap, slides into the mount, allowing it to be installed at the top of the flight control stack.
Print Settings
Printer:
Monoprice Select Mini Rafts:
No Supports:
No Infill:
50
How I Designed This
Onshape -

M-75 20mm AA 3D Model
M-75 Yugoslavian 20mm portable AA GunModel is in OBJ formatpoints-15327faces-297322 textures 2048×2048 with it fallowing materials
-

1-100 LVT-4 20mm polsten cannon- 3D Print Model
Summary
I added a little more detail to the Polsten Cannon for the LVT in the 1_100 Tanks by m_bergman. It can be scaled using the % size chart.
Print Settings
Printer Brand:
Formlabs Printer:
Formlabs Form 2 Rafts:
No Supports:
Yes -

20mm Advanced Test Cube 3D Print Model
Summary
Advansed 20mm test cube
I create this model for PLA test
Print Settings
Rafts:
No Supports:
No Resolution:
0.08-0.15 -

Side Storage Box for 20mm Rail 3D Print Model
Summary
This is a storage box to keep things organized. It attaches to 20mm extruded rails using M5 x 8mm machine screws and T-nuts. There are half height dividers to keep things separated and a slot for a razor blade. I’m using this on a Hictop 3D printer, but it should work on anything with 20mm rails.
Print Settings
Printer Brand:
Prusa Printer:
Prusa Clone Rafts:
Doesn’t Matter Supports:
Yes Resolution:
.1mm Infill:
100% Notes:
I printed this in PLA at .1mm with 100% infill, but as low as .2mm with 20% infill should work fine.

