Modern simple hook with invisible mount

UPDATE 29/02/2024

Some people requested bigger chamfer on the mount holes to accommodate bigger screw heads.

Original 2mm chamfer

Updated 3mm chamfer

UPDATE 31/01/2024

After first feedback it seems that the original tolerance 0,05mm is too tight for some printers. I found this as a sweet spot after several iterations, but I understand other printers might not allow for such tolerance.

So I am adding hooks with 0,1mm and 0,15mm tolerance. The mount stays the same.

This should be OK for most printers as any bigger tolerance could cause play between mount and hook.

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When renovating our hall, we wanted some very simple, yet modern hooks, with possible no visible mounting points / screws. So I came up with this design.

The fit is quite tight, I wanted to have no play, so it might require some dialing.

There are small bumps at the end, so the hook clicks nicely in place:

Print instructions

• 0,1mm layer heigh - or just as low as possible to allow good insertion
• Printed in PLA, but any material should do
• Print front side down - mount side up for best printability and front visible finish
• No supports needed
• 50% infill
• 4 perimeters

Additional hardware needed

• 2x 4x12 screws (or longer)