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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: Carry a falling domino chain up and over
A folded ribbon staircase for domino runs: six 10 mm steps up and six down, with 20 mm treads that hold a standing domino each. A domino chain climbs over the summit and runs on down the far side, a classic chain reaction trick made neat and repeatable.
Printing notes
120.3 cm³
Volume
149.1 g
Est. weight
1,152
Triangles
Print as it comes (profile on the bed); the ribbon is solid.
MAIN PURPOSE: Store supplies under a captive sliding lid
A sliding-lid box for pencils, brushes or beads: grooves run round three walls at the top and the front wall stops at the groove, so a lid slides in from the front and stays captive. Two low walls make three front-to-back bays. The Slipcase Shutter lid opens one bay at a time.
Printing notes
50.9 cm³
Volume
63.1 g
Est. weight
204
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Open one compartment at a time by sliding
The lid of the Slipcase Box, with a window: slid fully home, the window sits over the back bay of the Slipcase Box; pull it out one bay and the window moves to the middle, another and it reaches the front. Only one bay is ever open, ideal for seeds, beads or sweets, and the overhang is the handle.
Printing notes
56.1 cm³
Volume
69.6 g
Est. weight
836
Triangles
Print flat in PETG for a smooth slide.
MAIN PURPOSE: Build a crossing divider grid for any drawer
Drawer dividers that cross like an egg crate, no hardboard or clips needed: each 200 x 40 mm strip has slots half-way down at a 30 mm pitch. Turn every other strip upside down and they slot together into a grid of any cell size, then snap a strip shorter along a slot to fit the drawer.
Printing notes
15.3 cm³
Volume
19.0 g
Est. weight
420
Triangles
Print flat in PETG, 2 mm; print six to ten.
MAIN PURPOSE: Anchor divider strips to a drawer wall
The wall rail for Gridlap: a 200 mm comb with 2.4 mm slots on the same 30 mm pitch, stuck to the drawer side with foam tape. Strip ends drop into its teeth, so a grid holds square to the wall and T-junctions work without crossing strips.
Printing notes
657.3 cm³
Volume
815.1 g
Est. weight
1,888
Triangles
Print as it comes (comb on the bed), solid; fix with foam tape.
MAIN PURPOSE: Build locked stepped tiers for a collection
A display riser that links: hollow 120 x 60 mm steps with a dovetail tab on one end and a socket on the other drop into each other in a row. Print them at 20, 40 and 60 mm and arrange stepped tiers for figures, perfume or a collection, locked so nothing shifts.
Printing notes
52.9 cm³
Volume
65.5 g
Est. weight
996
Triangles
Print top down. Print it as shown, then turn it over so the floor becomes the top. Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Turn a row of display risers round a corner
The turning piece of the Terrace system: a quarter-round riser with a dovetail tab on one straight edge and a socket on the other, so a row of steps can turn 90 degrees round a shelf corner or wrap into a curved amphitheatre.
Printing notes
29.9 cm³
Volume
37.0 g
Est. weight
1,072
Triangles
Print top down. Print it as shown, then turn it over so the floor becomes the top. Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Show a swappable square picture on a modular wall
The picture tile of the Tessera wall: a 100 mm keyholed plate with grooves on three sides, so a 90 mm square photo, postcard or child drawing slides in from the top and swaps in seconds. Mix frames with pockets and hooks on the same grid.
Printing notes
22.2 cm³
Volume
27.5 g
Est. weight
168
Triangles
Print floor down. Prints as shown on its floor, no supports.
MAIN PURPOSE: Hang things on a lattice that opens to any width
An accordion peg rack you assemble: print eight 150 mm links, cross them in pairs and bolt through the three holes with M4 bolts and nylock nuts. The lattice opens from 200 to 600 mm and the bolt heads at the top joints become pegs for mugs, keys or hats.
Printing notes
5.6 cm³
Volume
6.9 g
Est. weight
700
Triangles
Print eight flat in PETG; twelve M4 bolts and nylock nuts. Prints flat as a plate, no supports.
MAIN PURPOSE: Twist stacked discs into a changing sculpture
A sculpture you play with: oval discs with an off-centre hole thread onto an 8 mm dowel. Turn each a few degrees past the last and the stack twists into a helix; push them about and it becomes a wave, a fan or a column. The Swivel Post socket makes a ready base.
Printing notes
19.4 cm³
Volume
24.1 g
Est. weight
328
Triangles
Print 20 to 30 flat; an 8 mm dowel 200 mm long. Prints flat as a plate, no supports.