Customizable Swivel Buckle

I've been looking for a easy-to-print, low-volume, low-profile snap buckle that would work scaled up to 4"... spope's swivel buckles don't scale, but the basic design kick-started my brain enough that I threw together this simplified parametric design whichshould do the trick (update: yup).

Update Dec 8/15: adjusted the post geometry for easier/stronger printing (tapers work better if they start a few layer off the build platform), tweaked the tooth design.

Update Dec 11/15: made customizable, minor tuning, cleaned up magic numbers

Print Settings

Printer Brand:

RepRap

Printer:

Makerfarm i3v 8

Rafts:

No

Supports:

No

Resolution:

.2mm

Infill:

20%

Notes:

Tested okay with PLA and PETG. PETG could maybe be tighter.