Spacer generator

Type a screw size and length, or set the outer diameter, bore and length directly. Great for PCB standoffs, shaft spacers and bushes.

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Notes for spacers

Type "M3 spacer 12mm long" and the bore is set to Ø3.4 clearance automatically. Change it with "bore 3.2" or "make the hole 0.2mm bigger".
For 3D printing, small bores often print undersize; add 0.1–0.2 mm or drill to size.
For machined spacers, aluminium 6082 or brass is a good default.
Technical data: Metric clearance hole sizes

Spacers: blue PETG, turned steel and orange PLA (render)

Other categories

Mounting plates

Rectangular plate with rounded corners and a hole pattern.

Length, width, thickness, corner radius, hole patterns

Blocks

Rectangular block with through holes in any pattern.

Length, width, height, hole patterns

Threaded posts

Round or hex standoff with tapped holes or threaded studs at each end.

M2 to M24 threads, tapped or stud ends, round or hex

Washers

Flat washer or shim with any OD, ID and thickness.

Outside and inside diameter, thickness

Made in the Mechform Factory, soon

Any part you configure will be made in our AI-run automated factory, 3D printed or machined, with the price and lead time worked out from the model itself. Ordering isn't open yet.