Home and desk
This tool builds a riser that goes under the leg of a bed, desk, sofa or cabinet and exports it as STL. Enter the leg size, the lift height (20-150 mm) and the socket depth in millimetres; the leg sits in the socket on top and the socket floor is exactly at the lift height.
Socket size is leg size plus twice the tolerance, so a 50 mm leg with the default 0.5 mm tolerance gets a 51 mm socket. The base widens with a 45° chamfer to spread load and resist tipping. Honeycomb partitions save material, and concentric V grooves underneath reduce sliding.
Free, no sign-up. Change the sizes in millimetres and download the STL.
Each variant is the same template with different settings. Follow the link and the editor opens with those values.
Base shape: Square · Leg socket: Square · Lift height: 50 mm +10
Open this variant: Square, 50 mm lift
Base shape: Round · Leg socket: Round · Lift height: 80 mm +10
Open this variant: Round bed leg, 80 mm
Base shape: Square · Leg socket: Square · Lift height: 25 mm +8
Open this variant: Low desk, 25 mm, solidThese values are edited in the editor's template panel. A number outside the range is clamped to the nearest limit automatically.
| Size | Range | Default |
|---|---|---|
| Shape | ||
| Base shape | Square, Round | Square |
| Leg socket | Square, Round | Square |
| Dimensions | ||
| Lift height | 20–150 mm | 50 mm |
| Leg size | 20–120 mm | 50 mm |
| Socket tolerance | 0–2 mm | 0.5 mm |
| Socket depth | 5–60 mm | 15 mm |
| Socket wall | 3–30 mm | 8 mm |
| Base flare (45°) | 0–30 mm | 6 mm |
| Floor thickness | 3–20 mm | 5 mm |
| Options | ||
| Honeycomb lightening | On / Off | On |
| Honeycomb cell size * | 6–30 mm | 12 mm |
| Honeycomb wall * | 1.2–6 mm | 2.4 mm |
| Anti-slip bottom | On / Off | On |
Sizes marked with a star appear in the panel only when the related shape, style or option is active.
Wall count and infill decide most of the strength. Load runs from the leg into the 5 mm socket floor, then through the honeycomb walls and outer shell. The panel repeats the wall and infill advice at every setting. Tipping risk grows with lift, so use a wide base above 100 mm.
Honeycomb hollows the volume under the socket floor with 12 mm hexagonal channels and 2.4 mm walls, cutting material and print time. Anti-slip cuts 0.8 mm deep V grooves into the base, up to 12 rings from the edge inward.
Yes. Base and socket shapes are chosen separately. With a square socket on a round base, the body grows enough to wrap the diagonal of the square.
Adjust the tolerance: raise it if the leg will not go in, lower it if there is play. Tolerance is added on both sides, so 0.5 mm makes the socket 1 mm larger.
The panel warns when the base exceeds 220 mm. Reduce the base flare or the socket wall to shrink the overall size.
This page opens the DrawSTL spacer template: a parametric cylindrical spacer or standoff that sets the distance between two parts, sized in millimetres and downloaded as a print-ready STL. Three values are all it takes: outer diameter, inner diameter and length. Set the inner diameter to zero for a solid disc.
Sizes and details: Spacer / sleeve
This page opens the DrawSTL plug template: a parametric flanged plug for pipe ends, desk holes and tube profiles, sized in millimetres and downloaded as a print-ready STL. The plug diameter is the body that enters the hole, and the flange diameter is the visible cap that rests on the surface around it.
Sizes and details: Plug / cap
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Sizes and details: L bracketOpen the template in the editor, enter your values and download a print-ready STL. No account needed.