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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

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Preview of Backpack zip pull linker
By Krypto
Complexity
Simple (set)
Others Travel & everyday carry
0
Backpack zip pull linker
MAIN PURPOSE: Stop backpack zips being opened in crowds
Hook the two zip pulls of a backpack pocket into the narrowed throats of this S link: the pocket can no longer be slid open quietly in a crowd, but your own fingers unhook it in a second.
Printing notes
1.6 cm³
Volume
2.0 g
Est. weight
652
Triangles

Print flat in PETG; print a few.

AR view Open in app
Preview of Day bag hook for a suitcase handle
By Krypto
Complexity
Simple
Others Travel & everyday carry
0
Day bag hook for a suitcase handle
MAIN PURPOSE: Hang a second bag on a rolling suitcase
The upper hook clamps over the extended telescopic handle and the deep lower hook takes the strap of a tote or laptop bag: the bag rides on the suitcase instead of slipping off your shoulder through the airport.
Printing notes
32.9 cm³
Volume
40.8 g
Est. weight
1,316
Triangles

Print as it comes (profile on the bed) in PETG.

AR view Open in app
Preview of Airport liquids bag frame
By Krypto
Complexity
Medium
Others Travel & everyday carry
0
Airport liquids bag frame
MAIN PURPOSE: Keep travel liquids upright in the security bag
A thin-walled frame that sits inside the clear 1-litre liquids bag: four cells keep the 100 ml bottles upright and in a row, the bag keeps its shape in the case, and the whole set lifts out into the security tray in one go.
Printing notes
38.9 cm³
Volume
48.2 g
Est. weight
3,616
Triangles

Prints as shown on its floor, no supports.

AR view Open in app
Preview of Sunglasses clip for a backpack strap
By Krypto
Complexity
Simple
Others Travel & everyday carry
0
Sunglasses clip for a backpack strap
MAIN PURPOSE: Carry sunglasses on a backpack strap
The spring U slides onto a shoulder strap and the narrow slot behind it holds one arm of a pair of glasses: sunglasses ride on your chest, ready to put on, instead of being crushed in a pocket.
Printing notes
4.0 cm³
Volume
5.0 g
Est. weight
592
Triangles

Print as it comes (profile on the bed) in PETG.

AR view Open in app
Preview of Hotel curtain gap clip
By Krypto
Complexity
Simple (set)
Others Travel & everyday carry
0
Hotel curtain gap clip
MAIN PURPOSE: Close the light gap between hotel curtains
Pinch the two overlapping edges of hotel curtains together with this hairpin spring: the strip of street light or early sun that always gets through the middle is gone, and you sleep in proper darkness.
Printing notes
16.2 cm³
Volume
20.1 g
Est. weight
648
Triangles

Print as it comes (profile on the bed) in PETG; print two.

AR view Open in app
Preview of Bottle neck carry loop
By Krypto
Complexity
Medium
Others Travel & everyday carry
0
Bottle neck carry loop
MAIN PURPOSE: Clip any drinks bottle to a bag
Unscrew the cap, drop the ring over the threads onto the neck collar of any 28 mm bottle and screw the cap back: the tab takes a carabiner, so a plain shop bottle clips to a bag or a belt loop.
Printing notes
5.4 cm³
Volume
6.7 g
Est. weight
616
Triangles

Print flat in PETG.

AR view Open in app
Preview of Finger edge lifting block
By Krypto
Complexity
Simple
Others Sport & fitness
0
Finger edge lifting block
MAIN PURPOSE: Train climbing finger strength by lifting a weight
Girth-hitch a sling round the neck under the T bar, clip on a kettlebell or a bag of weight and lift it off the floor with your fingertips in the 20 mm or the 15 mm incut slot: climbers can train finger strength anywhere, with no hangboard and no door frame to drill.
Printing notes
246.3 cm³
Volume
305.4 g
Est. weight
1,748
Triangles

Print standing on its profile in PETG, 5 walls and 40 % infill.

AR view Open in app
Preview of Barbell spring collar clip
By Krypto
Complexity
Simple (set)
Others Sport & fitness
0
Barbell spring collar clip
MAIN PURPOSE: Stop weight plates sliding off a barbell
A clip-on collar for a 50 mm Olympic sleeve: squeeze the two ears together, the ring opens, slide it against the plates and let go, and the 25 mm deep ring grips the sleeve so the plates cannot creep out during a set.
Printing notes
41.0 cm³
Volume
50.8 g
Est. weight
1,750
Triangles

PETG or nylon; print two, flat on the bed. Prints as shown on its outline, no supports.

AR view Open in app
Preview of Race bib magnet buttons
By Krypto
Complexity
Simple (set)
Others Sport & fitness
0
Race bib magnet buttons
MAIN PURPOSE: Attach a race number without pinning the shirt
Four magnet pairs replace the safety pins on a race number: one button inside the shirt, one outside the bib, and they snap together through both layers. No holes in a technical shirt, and the number stays flat at any pace.
Printing notes
1.1 cm³
Volume
1.3 g
Est. weight
1,064
Triangles

Print eight; glue a 10 x 2 mm neodymium disc into each. Prints as shown on its floor, no supports.

AR view Open in app
Preview of Rotating push-up handle
By Krypto
Complexity
Multi-part assembly
Others Sport & fitness
0
Rotating push-up handle
MAIN PURPOSE: Let wrists rotate naturally during push-ups
The grip beam sits on two posts above a lazy-Susan base, so the handle turns freely as you lower and press: wrists and elbows follow their natural rotation instead of being locked straight, which takes the strain off sore joints. Print two.
Printing notes
179.0 cm³
Volume
221.9 g
Est. weight
9,048
Triangles

PETG; load the base with 6 mm BBs. Print two. Prints as shown on its floor, no supports. The turntable ring prints separately and runs on 6 mm BBs. Stacked parts are fused into one print.

AR view Open in app

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