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Models Showcase
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: Mark equal cake slices
Press it lightly onto a round cake before cutting and it marks twelve equal slices, so everyone gets the same share. Print it as shown, then turn it over so the floor becomes the top.
Printing notes
104.7 cm³
Volume
129.9 g
Est. weight
1,600
Triangles
Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Cover a webcam when not in use
A slim clip that slides over the top edge of a laptop lid or monitor up to 7 mm thick, hiding the webcam until you slide it aside for a call.
Printing notes
3.1 cm³
Volume
3.9 g
Est. weight
392
Triangles
Print as it comes (clip outline on the bed), 0.12 mm layers.
MAIN PURPOSE: Stop ink bottles tipping over
A wide base that keeps a fountain pen ink bottle from being knocked over while you fill a pen: the bottle sits in the ring and the grip feet hold it to the desk.
Printing notes
50.3 cm³
Volume
62.4 g
Est. weight
1,168
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Use pencils down to the last few centimetres
Lengthens a pencil worn down to a stub so you can use it to the end: push the stub into the tube until it grips.
Printing notes
3.8 cm³
Volume
4.7 g
Est. weight
680
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Fold and crease paper and card
A bookbinder's bone folder for crisp folds and creases in paper and card: run the pointed end along a ruler to score, then the flat side to press the fold.
Printing notes
16.9 cm³
Volume
20.9 g
Est. weight
112
Triangles
Prints flat as a plate, no supports.
MAIN PURPOSE: Close a poster tube
Replaces a lost end cap on a 52 mm poster or document tube; the ribbed rim gives a good grip when you pull it off.
Printing notes
14.2 cm³
Volume
17.6 g
Est. weight
680
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Punch sewing holes in book signatures
Fold a book signature into the V and poke the sewing holes straight through the slot along the bottom with an awl, so every page lines up for sewing.
Printing notes
439.1 cm³
Volume
544.5 g
Est. weight
592
Triangles
Print as it comes, V outline on the bed; lay it on its side to use it.
MAIN PURPOSE: Display postcards, photos and small art
A small easel that shows off a postcard, a photo, a tile or a small canvas at a gentle lean; the front ledge stops it sliding off.
Printing notes
66.2 cm³
Volume
82.1 g
Est. weight
380
Triangles
Print as it comes, side outline on the bed; stand it on its base.
MAIN PURPOSE: Make hand-tightened bolts for jigs
Turns an M4 bolt into a hand-tightened thumb screw for a printer bed, a jig or a fence: push the bolt through, glue the head into the wheel, and the gear rim gives a firm grip.
Printing notes
3.6 cm³
Volume
4.5 g
Est. weight
1,412
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Hang tools on pegboard
A J hook for standard pegboard with 1/4-inch holes at 1-inch spacing: the top prong hooks behind the board, the lower one stops it rocking, and the front hook holds a tool.
Printing notes
7.2 cm³
Volume
8.9 g
Est. weight
712
Triangles
Print flat in PETG at 100% infill.