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PrintablesIvan Urbánek

Skadis continuous shelf

Shelf for Ikea Skadis board that can be assembled into continuous row and uses relatively small amount of filament. Printing Print without supports, take care not to place the bracket on the print-bed with the hooks overhanging. Assembly…

Downloads
7,889
Likes
1,694
Rating
4.96
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PrintablesIvan Urbánek

Skadis holder for pliers

Simple, space efficient Skadis holder for pliers inspired by IKEA Skadis pliers holder (up to 8) by Kai . It doesn't use anything from the original model except the idea, but the idea is a good one. There are 2 versions with different…

Downloads
5,217
Likes
854
Rating
4.93
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PrintablesIvan Urbánek

Skadis paint bottle holders

Space efficient Skadis paint bottle holders that create honeycomb layout on the wall and perfectly tessellate. They are made for four groups of paint bottles: Paint dropper bottles as produced by Vallejo, Army Painter, AK, Reaper, etc.…

Downloads
3,050
Likes
580
Rating
4.92
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PrintablesIvan Urbánek

Skadis shelf for hanging modular drawers

Shelf for Ikea Skadis board capable of hanging modular drawers underneath. Several shelves can be put into a single continuous row and the T rails are compatible with Modular drawer system by LR3DUK . Comes in versions of 80,160 and 240mm…

Downloads
1,337
Likes
628
Rating
4.92
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PrintablesIvan Urbánek

Strurdy mount for Hadley telescope

This is a completely new mount for Hadley Telescope that is less shaky than the default printed option. Uses ø12mm or ø12.7mm tubes/rods and M4 metric screws or #10-24 UNC screws. Updates June 13th 2023: Release. August 28th 2023:…

Downloads
1,051
Likes
143
Rating
4.92
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PrintablesIvan Urbánek

HIMARS Pencil Holder

This is a pencil holder inspired by the HIMARS rocket artillery vehicle. 2 versions are included - one with 6 pen slots and another with large hole as a single pencil cup. Printing While there is single merged model available, it's meant…

Downloads
874
Likes
156
Rating
5
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PrintablesIvan Urbánek

D20 - folding, snap-together game die

Oversized twenty sided die that you fold up to assemble - it snaps together. This has 2 great advantages - that first smooth layer is all over the die surface and you can change filament colour for contrast numbering. Print instructions…

Downloads
680
Likes
127
Rating
5
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PrintablesIvan Urbánek

Sodastream JET replacement part

The CO2 bottle fixing block in my Sodastream carbonator broke, so I decided to make one myself. Updates: 15.4.2024 - Second one lasted again roughly a year. PLA might not be the best material. Try to use PETG or even better PC or Nylon…

Downloads
591
Likes
29
Rating
4
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PrintablesIvan Urbánek

Springy pipe wall covers

Collection of flexible pipe wall covers that wrap around the pipe and are held there by internal springs. Updates 2025-7-7: Release 2 with larger sizes up to ø45 Print and slicing instructions Pick the closest size and scale up or down in…

Downloads
567
Likes
295
Rating
5
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PrintablesIvan Urbánek

Saw handle

I couldn't find find a handle for my favourite kind of saw blades, so here's one. Hardware used Saw blade 300x20x1mm M5x12 Socket head screw (DIN 912 - ISO 4762, but any M5 screw will do) M5 Square thin nut (DIN 562) Print instructions 3…

Downloads
548
Likes
89
Rating
4.89
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PrintablesIvan Urbánek

Crayford focuser for Hadley telescope

This is a modified mounting plate of 1.25" Crayford Focuser for telescopes by aeberbach for use with Hadley telescope. This focuser is a massive upgrade in functionality compared to any printed helical focuser. Attaches to the Hadley UTA…

Downloads
441
Likes
74
Rating
5
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PrintablesIvan Urbánek

Hadley telescope tube subassembly - Vase mode

This is a remix of metric Hadley telescope that fits a full length lightweight vase mode printed tube cover. I've put here only the modified files that replace the upper assembly, bearing assembly and lower telescope assembly. For…

Downloads
341
Likes
78
Rating
4.8
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PrintablesIvan Urbánek

Ocular Phone Mount

This is a ocular phone mount that securely positions your smartphone camera in front of telescope or microscope ocular. I made it after being disappointed with other printed or commercial options for being kind of wobbly and insecure when…

Downloads
319
Likes
73
Rating
4.86
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PrintablesIvan Urbánek

Skadis one sided paper towel holder

Sturdy and simple one sided holder for paper towel rolls that is designed to fit on IKEA Skadis pegboard. Print instructions: Print without supports. 3 parts are needed: the base and two of each of the end pieces, pick depending on…

Downloads
302
Likes
84
Rating
5
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PrintablesIvan Urbánek

High torque thumb nut M4, M5, M6 & M8

Rugged thumbnut that I used to repair my roof bike rack. It can be useful for other applications as well. Updates 2025-7-7 Release 2: M4 version added. Variants for standard nuts added. Print instructions You will need to pause the print…

Downloads
297
Likes
38
Rating
5
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PrintablesIvan Urbánek

Car Phone Holder - Customisable

Two part phone mount that clamps to vents on dashboard. You will need rubber bands to complete it to increase the grip. There are 3 versions for different phone or phone case thicknesses: 8, 10 and 12mm, but depending on the edge profile…

Downloads
297
Likes
67
Rating
4.5
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PrintablesIvan Urbánek

Cateye bicycle light saddle rail mount

This is a mount for Cateye rear light that attaches to saddle rails by zip ties. It's semi universal, it won't fit every saddle, but it should fit most of them. There are 4 versions for different saddle rail sweeps: 9°, 20°, 30° and 41°.…

Downloads
225
Likes
36
Rating
5
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PrintablesIvan Urbánek

HAVRAN Foam Dart Blaster

Warning: This blaster is not suitable for small children. All involved should be wearing eye protection at all times when using it. It hits closer to Paintball or Airsoft than to common Nerf blasters. Havran is a high performance blaster…

Downloads
216
Likes
101
Rating
5
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PrintablesIvan Urbánek

DM Screen Initiative Trackers

Nice looking customisable initiative trackers for tabletop RPG games such as D&D or Pathfinder. Build instructions You will need 2 things to prepare your ribbon trackers Prusa Slicer 2.6 Printer that can change filament mid print (This…

Downloads
208
Likes
64
Rating
4.8
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PrintablesIvan Urbánek

Dovetail mount for Hadley telescope

This is a dovetail mount for Hadley telescope. It clamps to both one rod and the finder scope dovetail and is secured by snapping on the neighbouring rod. You do not have to disassemble your Hadley to install this dovetail mount. Versions…

Downloads
172
Likes
23
Rating
5
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PrintablesIvan Urbánek

Filament Cleaning Clip

Combination of a dust filter and a filament clip. Stays on the spool until it's all used up. Hinged construction, snaps closed, prints in place. Requires a single piece of sponge or similar filtering material. You can get that for example…

Downloads
147
Likes
19
Rating
0
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PrintablesIvan Urbánek

Articulated clamping tripod for tablets and phones

Tablet holder useful for watching movies, teleconferencing or to help turn a phone into a baby monitor. It holds the tablet or phone securely, is well suited for uneven surfaces and can be setup even with the device camera pointing down.…

Downloads
113
Likes
32
Rating
5
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PrintablesIvan Urbánek

Oversized cabinet shelf support

This is a much more secure and shelf length tolerant replacement for peg type cabinet shelf support. The pegs only work well when everything fits perfectly and if everything fitted perfectly, you wouldn't be reading a page about shelf…

Downloads
113
Likes
19
Rating
5
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PrintablesIvan Urbánek

Flower pot Monstera adansonii

Flower pot inspired by the leafs of Monstera adansonii plant also known as Monstera Monkey Mask or Swiss cheese. Printing It's better to print with supports for the top of the holes Support All my work is free and in the public domain…

Downloads
103
Likes
34
Rating
5
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PrintablesIvan Urbánek

4 Revo Nozzle Holder for Prusa Mini

This is a remix of an excellent nozzle holder by Andrew K designed for Prusa Mini. I extended it by adding 4th position as I'll eventually need a slot for a hardened nozzle when it comes out. Printing While it's possible to print without…

Downloads
101
Likes
20
Rating
5
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PrintablesIvan Urbánek

Planter wall hanger - custom sizeable

I've made many of these planter hangers in the past, but all of them were custom tailored to a specific pot. Now I've decided to make them easily available so anyone with interest, but without any 3d modelling skills can print them.…

Downloads
96
Likes
35
Rating
0
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PrintablesIvan Urbánek

Child plug socket cover | Dětská záslepka do zásuvky

Child safety cover for type E - Czech, Slovak, Polish, French and Belgian electric plugs with a hook for removal. Dětská záslepka pro české, slovenské, polské, francouzské a belgické zásuvky typu E s háčkem pro vytáhnutí. Onshape source…

Downloads
90
Likes
13
Rating
4
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PrintablesIvan Urbánek

2" Crayford Focuser

2 inch focuser for telescopes, 72mm tall + 26.5mm travel. So far the only mounting plate is for GSO 6" Newtonian tube, but if you need another, drop me a message and I might be able to help. Or you can change dimensions in the first 2…

Downloads
89
Likes
13
Rating
0
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PrintablesIvan Urbánek

MTB shoe toe spikes

Spikes for mountainbike shoes with M5 thread. "Soft" type with the metal bolt not protruding. Hardware required: 4x M5x14 or M5x16 DIN 7991 Coutersunk head screw or similar M5 countersunk head screw. Print instructions Print with 100%…

Downloads
83
Likes
23
Rating
5
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PrintablesIvan Urbánek

Height adjustable small table legs

Height adjustable table legs based on M8 nuts and bolts. Major length adjustments are done by selecting the right length of the bolt, minor height adjustments (~5mm) and table levelling are done by screwing the bolt itself and then…

Downloads
80
Likes
35
Rating
0
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PrintablesIvan Urbánek

Tabletop RPG proxy minis

Good looking generic fantasy proxy tokens for many types of miniatures. Stackable, easily storable. Contains: Melee proxy figure, numbered 1-8 Ranged proxy figure, numbered 1-8 Spellcaster proxy figure, numbered 1-8 Mount proxy usable…

Downloads
80
Likes
33
Rating
0
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PrintablesIvan Urbánek

Encased thumbscrews M3, M4, M5

ISO 4014 & ISO 4017 hexagon head screws with encased thumbscrew head. M3, M4 & M5 are available up to 50mm in length. Updates: 2025-09-06: Filament change note added for Prusa Slicer 2026-09-19: Revision 2 Update. Assembly thumbscrews…

Downloads
79
Likes
33
Rating
0
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PrintablesIvan Urbánek

Monstera Pipe Plant Decoration

These are decorative Monstera leaves that need to be finished by heatforming by hand after printing. Meant to be stuck onto pipes by magnets or glue, but not limited to that. If you need a flat mounting surface, use cut function in slicer…

Downloads
74
Likes
29
Rating
0
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PrintablesIvan Urbánek

Soft Sanding Sticks

Sanding tools work best if the sandpaper is padded underneath. That allows it to better follow contours and overcome bumps. The easiest to source foam padding is foam double sided tape, which also solves the problem of how to attach the…

Downloads
74
Likes
18
Rating
5
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PrintablesIvan Urbánek

Skadis magnetic tool holder mount

This is a way to mount magnetic tool holder (IKEA Kungfors) on your Skadis board. Use two of these printed parts instead of the included fasteners. Support All my work is free and in the public domain when possible. If you find it…

Downloads
65
Likes
32
Rating
5
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PrintablesIvan Urbánek

Top rail for HAVRAN foam dart blaster

Top rail for HAVRAN foam dart blaster that replaces the default iron sights. It's meant for adding alternative iron sights or an airsoft optic as you will need to add either of these to be able to aim properly. Print instructions Print…

Downloads
63
Likes
19
Rating
0
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PrintablesIvan Urbánek

2" Cheshire Eyepiece and Collimation Cap

Cheshire eyepiece and collimation cap designed for 2 inch focusers for use without adapter. Printing and slicing Make sure that seam on the lower cylindric surface is in the prepared groove. Slicer should put it there by default.…

Downloads
40
Likes
2
Rating
0
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PrintablesIvan Urbánek

Vacuum Beholder [Roborock S7]

Printed Maw and eye so your vacuum looks like Beholder monster. It's made primarily for Roborock S7, but will fit some other Roborock models as well as some vacuums of other brads, especially with scaling. Printing Setup filament switch…

Downloads
31
Likes
33
Rating
0
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PrintablesIvan Urbánek

Cateye bycicle light stem center mount

Cateye makes great mounts for their lights, but centrally mounted ligh looks so much better. It's also more aero, but if you are into that you have probably figured out that no light is even more arero, duh! Hardware required:…

Downloads
29
Likes
5
Rating
0
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PrintablesIvan Urbánek

K26 spring parts for HAVRAN foam dart blaster

These are 2 modified parts for Havran foam dart blaster that will allow you to swap it's original spring for a heavier “K26”. This mod will increase it's muzzle velocity by ~10-15fps or ~3-5m/s at the cost of slightly increased priming…

Downloads
21
Likes
7
Rating
0
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PrintablesIvan Urbánek

Collimator Collimation Jig

This is fully printed jig for collimating 1.25" or 2" laser collimator with adjustable support distance. Assembly Assemble it by sliding the supports to the base. It is designed as interference fit with flexible elements so the supports…

Downloads
17
Likes
0
Rating
0
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PrintablesIvan Urbánek

Skadis magnet holders

Magnet sizes You can use single magnets or stacks of magnets from ø8x5mm to ø15x8mm. The fit doesn't need to be precise for the holder to work well. Printing Print without support oriented at 45° angle with legs facing up as shown on one…

Downloads
14
Likes
5
Rating
5
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PrintablesIvan Urbánek

SAL-33 astronomy mount antenna cover

On one hand, I do appreciate the improved WiFi strenght over earlier models. On the other hand, I would probably break the antenna piece off by accident someday. Assembly It is press fit onto the mount and should hold there snugly. If it…

Downloads
6
Likes
0
Rating
0
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PrintablesIvan Urbánek

2” Bresser Collimator Adapter

This adapter serveres 2 purposes besides the obvious one: The whole assembly of adapter and collimator can be checked for collimation together and it can also be collimated as one item removing possible adapter/collimator misalignment…

Downloads
5
Likes
0
Rating
0
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PrintablesIvan Urbánek

Losmandy tube rings for ø177mm optical tube assemblies

These are tube rings with Losmandy dovetail that I'm using on my 6" (150mm) Newtonian astrophotography rig. They fit ø177mm tubes from GSO often resold under many other brand names. Bill of Materials Item Description Quantity 1 M4x40 Hex…

Downloads
4
Likes
0
Rating
0
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PrintablesIvan Urbánek

Aluminium steerer bonded insert for carbon forks

This is aluminium steerer insert for carbon forks. It can be used for repair of lightly damaged fork steerer or increasing safety on a new fork. Do not even think about using it printed, even from PEEK. You have to have it machined. I do…

Downloads
2
Likes
0
Rating
0

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