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A cylindrical spacer or bushing that holds hardware at an exact standoff distance. Bore matches M2-M4 screw clearance or set a custom diameter; OD and height are fully adjustable, and it prints upright with no supports.
A round spacer or bushing for setting an exact standoff distance between two parts. The bore diameter is derived automatically from the ISO 273 normal clearance table for M2–M4 screws, or you can enable a free override for any diameter. Outer diameter and height are fully adjustable; a 0.4 mm end chamfer is on by default for easier shaft insertion and cleaner first layers. Prints in a single upright orientation - no supports required.
More on how these parts are made: the About page.
Designed for FDM and exported at nominal size. Choosing a material changes the slicer advice we show - never the part's dimensions - so keep shrinkage compensation in your slicer's filament profile, where it's measured per spool. Clearance fits come from measured fastener and hardware tables. Snap and lipped parts assume a 0.4 mm nozzle; print 3+ perimeters for strength.