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Models shared by the SO3D.xyz community. Open any of them in the generator to see exactly how it was built, remix it, or print it as-is. Browse the model library by category
MAIN PURPOSE: Tear sandpaper into sander-sized strips
Lay it on a standard sheet with the lip hooked over the edge and tear upwards along the plate for a perfect one-third strip that fits a palm sander. Print it as shown, then turn it over so the floor becomes the top.
Printing notes
69.2 cm³
Volume
85.8 g
Est. weight
48
Triangles
Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Measure screw length at a glance
Drop a screw in, butt its head against the left wall and read its length off the raised ticks every 10 mm.
Printing notes
9.0 cm³
Volume
11.2 g
Est. weight
15,996
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Hold circuit boards steady while soldering
A cradle with a groove along each side wall: slide a circuit board in from the open front and it is held flat and steady while you solder.
Printing notes
73.0 cm³
Volume
90.5 g
Est. weight
156
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Drill hinge cup holes accurately
Hook the lip over the door edge and the 35 mm hole sits 22.5 mm in, ready for the cup drill, with the two screw pilot holes marked; check the spacing against your own hinges. Print it as shown, then turn it over so the floor becomes the top.
Printing notes
17.1 cm³
Volume
21.3 g
Est. weight
552
Triangles
Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Drill evenly spaced shelf-pin holes
Hook the lip over the front edge of a cabinet side and drill a perfectly even row of 5 mm shelf-pin holes on a 32 mm grid, 37 mm in from the edge. Print it as shown, then turn it over so the floor becomes the top.
Printing notes
34.5 cm³
Volume
42.7 g
Est. weight
1,196
Triangles
Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Catch dust while drilling walls
Hold the flat back against the wall just below where you drill and the dust falls into the cup instead of onto the floor; the scooped front pours it out.
Printing notes
14.5 cm³
Volume
17.9 g
Est. weight
3,050
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Wind extension cords and fairy lights
A stiff winder for an extension lead, fairy lights or a garden line: the cord wraps the long way round through the notches at each end, with a hole to hang it up.
Printing notes
60.4 cm³
Volume
74.9 g
Est. weight
372
Triangles
Prints flat as a plate, no supports.
MAIN PURPOSE: Store spare 3D printer build sheets
Stand spare 3D printer build sheets on edge in the eight slots like files, so the textured and smooth plates stay flat and clean; print two for big sheets.
Printing notes
58.6 cm³
Volume
72.6 g
Est. weight
1,088
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Check drill bit sharpening angles
Check a re-sharpened drill bit against the 118-degree notch and each cutting lip against the 59-degree edge.
Printing notes
9.0 cm³
Volume
11.1 g
Est. weight
4,692
Triangles
Prints flat as a plate, no supports.
MAIN PURPOSE: Shape silicone and caulk beads
A card with a different profile on every corner for finishing silicone and caulk beads in bathrooms and kitchens: two chamfers, a cove and a step.
Printing notes
15.1 cm³
Volume
18.7 g
Est. weight
144
Triangles
Prints flat as a plate, no supports.