Parametric Square Panel Plug & Grommet Generator

Parametric Square Panel Plug & Grommet Generator V1The missing piece in every maker's toolkit: a fully parametric square and rectangular panel plug system with mounting flange. Four modes, one file:Plate only: flat cover plate, e.g. as flush blank or label holderSolid insert: knockout blank or hole plug that sits flush in a panel cutoutClosed pocket: insert with a recessed cavity (sealed bottom), perfect for hiding cable ends or small component baysOpen window: full through-cut cable entry with flange frame, the classic desk grommet or enclosure passthrough What makes this different:True panel-mount flange: the base plate acts as a mounting rim around the insert - not just a plug, but a proper flush-mount frameM3–M5 countersunk mounting holes (DIN 963/965) with adjustable edge distance - screw it down, don't just press-fit itScales from tiny 20 mm sensor grommets to full 350 mm enclosure panelsIndependent control over frame, insert, and window dimensions - rectangular shapes fu