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Electrical Knockout Hole Plug - Parametric
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Parametric Knockout SealThis knockout seal is a handy little design I whipped up in Fusion 360 to cover holes in all sorts of trade sizes—like 1 1/4", 1 1/2", 1 3/4", and more! It’s parametric, so you can tweak the 'Trade Size' to match whatever hole you’re working with. Great for electrical boxes, panels, or any DIY project where you need a custom fit. Just 3D print it, and you’ve got a solid, snug seal. Perfect for makers and pros who love a flexible fix!Note:For the best results, consider adding supports under the tabs to ensure they print cleanly, especially if your printer struggles with overhangs.Print Settings:Material: PLA or PETG (for durability)Layer Height: 0.2 mmInfill: 20-30%Supports: Yes, under tabs (optional, adjust based on your printer)Print Speed: 50-60 mm/sBed Adhesion: Skirt or Brim
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