HVAC Schrader Cap Holder
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HVAC Schrader Cap Holder
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- Printables
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- Tools
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This is a quick design to hold Schrader caps to prevent loosing them. There is an internal cavity for a rectangular magnet. So, a pause in the slicer will be needed at layer 19 when printing at 0.2mm layer height to install the magnet.
I also printed with supports for the two rubber feet cavities on the bottom. This way the surface was smoother for the rubber feet adhesive.
12x2mm Rubber Feet from Amazon (Non Affiliate link)
60x10x3mm Magnets from Amazon (Non Affiliate link)
UPDATE 1/21/2026 - Added a new version with three 1/4 holders and two 5/16 holders, it is also slightly longer than the original
UPDATE 6/20/2026 - Added a second version with a spacer to improve filament adhesion over the magnet. I used super glue to glue the spacer to the top of the magnet. The pause has been shifted to layer 21 at 0.2mm layer height.