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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: Use an external keyboard over a laptop
Stand the bridge over a laptop keyboard and put your external keyboard on top: you use the laptop screen at a comfortable distance without the keys being pressed underneath. Two ribs stiffen the 300 mm deck. Print it as shown, then turn it over so the floor becomes the top.
Printing notes
117.2 cm³
Volume
145.3 g
Est. weight
108
Triangles
Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Soften a sharp desk edge under the forearms
Clip a few along the front edge of a 25 mm desk: the rounded nose replaces the hard square edge your forearms rest on while typing, which spreads the pressure and keeps the nerve on the underside of the wrist free.
Printing notes
55.1 cm³
Volume
68.3 g
Est. weight
900
Triangles
Print several; PETG or TPU. Prints as shown on its outline, no supports.
MAIN PURPOSE: Keep notifications in view beside the screen
Clamp the jaws on the side edge of a monitor and drop your phone in the pocket: notifications and two-factor codes are in view beside the screen, not face-up on the desk tempting you to pick it up. Fits monitor edges 12 to 14 mm thick.
Printing notes
47.2 cm³
Volume
58.5 g
Est. weight
612
Triangles
Print in PETG. Prints as shown on its outline, no supports.
MAIN PURPOSE: Stop things falling down behind the desk
Hook a pair over the back edge of a desk pushed against the wall: the braced shelf bridges the gap, so pens and chargers no longer drop down behind the desk, and cables still pass behind the upstand. Print two for a long desk.
Printing notes
73.6 cm³
Volume
91.3 g
Est. weight
860
Triangles
Print on its side as it comes; for 25 mm desktops.
MAIN PURPOSE: Keep a desk drink warm and covered
Drop the lid on your mug at the desk: the tea stays hot, nothing falls in, and a knocked mug spills a lot less near the keyboard. The slot leaves room for a tea bag string or a spoon. Fits mugs up to 88 mm across.
Printing notes
17.3 cm³
Volume
21.5 g
Est. weight
1,340
Triangles
Food-safe PETG. Prints as shown on its floor, no supports.
MAIN PURPOSE: Scan documents square with a phone
Lay the phone on the arm with its camera past the end: the lens sits 245 mm above the desk, square to the paper, so an A4 page fills the frame for a sharp, undistorted scan. Weigh the foot down with a book.
Printing notes
142.9 cm³
Volume
177.2 g
Est. weight
1,156
Triangles
Print on its side as it comes; needs a 256 mm bed.
MAIN PURPOSE: Re-stamp an image in exactly the same spot
Butt the square against the corner of the card, press the clear stamp block into its inside corner and stamp: if the print is patchy, put the block back in the same corner and stamp again in exactly the same place.
Printing notes
13.1 cm³
Volume
16.3 g
Est. weight
68
Triangles
Prints flat as a plate, no supports.
MAIN PURPOSE: Fold A4 letters into even thirds
Lay an A4 letter face down with its top edge against the lip, fold the bottom up over the board edge, turn it over and fold the top down: the board is exactly 99 mm deep, so the thirds come out even and the letter drops cleanly into a DL envelope.
Printing notes
45.8 cm³
Volume
56.8 g
Est. weight
3,316
Triangles
Print floor-down as shown, then turn it over to use it.
MAIN PURPOSE: Keep a pen attached to a notebook
Slide the slot onto the edge of a hardcover notebook and snap your pen into the ring: the pen travels with the notebook, clipped along its edge, instead of rolling around the bottom of the bag. Fits 3 to 3.5 mm covers and 9 to 11 mm pens.
Printing notes
4.8 cm³
Volume
5.9 g
Est. weight
1,620
Triangles
Print in PETG. Prints as shown on its outline, no supports.
MAIN PURPOSE: Make glued notepads from scrap paper
Jog a stack of A6 sheets into the channel so the top edge stands 10 mm proud, clamp the walls with two bulldog clips and brush on padding glue: when it dries you have a tear-off notepad made from scrap paper.
Printing notes
32.4 cm³
Volume
40.2 g
Est. weight
8,072
Triangles
Prints as shown on its floor, no supports.