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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: Stop filament ends unwinding
Clips onto the rim of a filament spool and holds the loose end in its notch, so the filament never unravels into a tangle in storage.
Printing notes
1.5 cm³
Volume
1.9 g
Est. weight
520
Triangles
Prints as shown on its outline, no supports.
MAIN PURPOSE: Protect work held in a vise
Slip a pair over the jaws of a bench vise up to 100 mm wide so you can clamp finished wood, plastic or threads without marking them. Print it as shown, then turn it over so the floor becomes the top.
Printing notes
11.5 cm³
Volume
14.3 g
Est. weight
980
Triangles
Print two in TPU or PETG. Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Soak paint brushes without crushing the bristles
Lay it across a jar of cleaner or white spirit and push brush handles through the holes, so the bristles hang in the liquid without bending on the bottom.
Printing notes
12.3 cm³
Volume
15.2 g
Est. weight
1,156
Triangles
Prints flat as a plate, no supports.
MAIN PURPOSE: Hold small pieces for hand sawing
Hook the lower cleat over the front of the bench and hold your workpiece against the top fence: small cuts with a tenon or pull saw stay square and the bench top stays unmarked.
Printing notes
275.4 cm³
Volume
341.5 g
Est. weight
500
Triangles
Print as it comes, side outline on the bed; lay it down to use it.
MAIN PURPOSE: Hold a constant angle on a whetstone
Rest the knife spine on the wedge while you start each stroke on the whetstone, and you hold a steady 15-degree edge angle until it becomes second nature.
Printing notes
17.7 cm³
Volume
21.9 g
Est. weight
152
Triangles
Print as it comes; lay it on its long edge beside the stone.
MAIN PURPOSE: Level furniture and appliances
Slides under a wobbly table leg, a cabinet foot or a washing machine without lifting it far: the slot goes round a screw or adjustable foot. Print a few in different thicknesses.
Printing notes
4.3 cm³
Volume
5.3 g
Est. weight
220
Triangles
Set the plate thickness (Wall) from 1 to 5 mm and print a set. Prints flat as a plate, no supports.
MAIN PURPOSE: Hang belts in a wardrobe
Hangs up to six belts by their buckles on one rail hook, so they stay flat and uncreased instead of curled in a drawer.
Printing notes
20.2 cm³
Volume
25.1 g
Est. weight
1,000
Triangles
Print flat in PETG.
MAIN PURPOSE: Add a hook to any door without screws
Hangs a dressing gown, a towel or tomorrow's outfit on any door up to 40 mm thick, with no screws: the top hooks over the door and the hook sits low on the back.
Printing notes
29.8 cm³
Volume
37.0 g
Est. weight
552
Triangles
Print lying flat so the layers run along the hook.
MAIN PURPOSE: Hang clothes vertically to save rail space
Doubles wardrobe rail space: hook it over one hanger's neck and hang the next hanger from the eye below, so several outfits hang one under another.
Printing notes
9.2 cm³
Volume
11.4 g
Est. weight
664
Triangles
Print flat in PETG; print one per extra hanger.
MAIN PURPOSE: Put shoes on without crushing the heel
A short curved shoe horn for a coat pocket or a gym bag: slide it in behind the heel and step in without crushing the back of the shoe.
Printing notes
42.6 cm³
Volume
52.8 g
Est. weight
632
Triangles
Print as it comes, curved outline on the bed.