工具与设备

3D Models of Spacers and Standoffs to Print

This collection gathers 3D models of spacers and standoffs, from small threaded parts for circuit boards to brackets that hold pegboards off a wall. Most of them are simple shapes, so they are a practical first subject for 3D printing when you need a specific gap or height. The range is wide enough that you can usually find a starting file and adjust it rather than model from scratch. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月10日

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«3D Models of Spacers and Standoffs to Print»

The parts fall into a few groups. Threaded standoffs and hex spacers come in metric sizes and set the distance between a board and a case. Pegboard and organizer spacers hold a panel away from the wall or adapt it to a rail. Toy track and tile spacers raise or connect pieces, while workshop versions act as guides, levelers or shims during assembly. Printer and fan spacers sit between a frame and a mounted component.

When choosing a file, read the model page for the thread size, the length range and whether the part is male-female, female-female or a plain sleeve. Check the number of separate parts, since some sets are printed as one plate and others as individual pieces. Look at the material and settings the author lists, whether supports are needed, and photos of real prints to judge how the threads and flat faces came out.

To narrow the search, try the terms you would use for the job rather than the word alone: standoff, hex spacer, PCB mount, pegboard adapter, rail spacer, shim, guide, or the size you need such as M3 or M4. Related topics include brackets, mounting plates, feet and jigs, which often solve the same problem of filling a gap. If nothing matches, look for a parametric or customizable file and change the dimensions yourself.

FAQ

常见问题

What is the difference between a spacer and a standoff?
A spacer is usually a plain sleeve that keeps two surfaces a set distance apart, while a standoff is threaded or shaped to also take a screw and hold a board or panel in place. Many models combine both roles.
Which sizes appear most often in these files?
Metric threads from M2 to M8 are common, with lengths running from a few millimetres up to several centimetres. Files that cover a range of lengths are useful when you are unsure of the exact gap.
Do printed threads work well enough for mounting?
Small threads print with less accuracy than metal ones, so check the author's notes and photos, and consider tapping or slightly scaling the part if the fit is loose. Plain holes for a screw and nut are often more forgiving.
How do I adapt a spacer to a height that is not in the file?
Look for a parametric or customizable version where you can enter the length and diameter, or scale the model along one axis. Scaling changes the thread pitch too, so it works better for plain sleeves than for threaded parts.
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