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Printablesjbfish

C-Clamp Set – Multiple Sizes for Workshop and Play

Originally I designed these C-clamps because my daughter kept “borrowing” my workshop clamps to build blanket forts and attach blankets to furniture. So I decided to make a few printable versions specifically for that purpose — and they…

Downloads
735
Likes
339
Rating
4.5
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Printablesjbfish

Three-wing star knob for Screws and Nuts (M4, M5, M6 or M8)

This design was originally made for my lawn mower, which has some quick fasteners that don’t work very well. I wanted a knob with only three wings so it can be tightened easily while wearing gloves. I’ve uploaded two versions of the lid:…

Downloads
497
Likes
56
Rating
5
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Printablesjbfish

Crocs kids button/rivet - for repair

These buttons are designed to repair kid-sized Crocs. You’ll need to apply a fair amount of force to snap them into place — but once you hear the “click,” they stay securely fastened while still allowing a bit of play. I printed them in…

Downloads
206
Likes
22
Rating
5
P
Printablesjbfish

Router Radius Jig with Interchangeable Templates – Corner Rounding Tool / Radius Frässchablone

This jig allows you to create clean and precise corner radii on boards using a handheld router or a router table. It features interchangeable templates that fit snugly and securely into the jig, ensuring accurate and repeatable results.…

Downloads
169
Likes
31
Rating
5
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Printablesjbfish

Car smart phone holder with 17mm Ball Joint (for Samsung S25 w/ protective case) / Ford Fiesta MK6

While designing a holder for the Samsung S25 , I ran into the problem that I wanted a fully 3D design without using supports. At the same time, I needed a clean and stable way to connect a ball joint socket to the flat back surface of the…

Downloads
153
Likes
10
Rating
5
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Printablesjbfish

Caliper Radius Gauge Set – Four Versions for Precise Measurement – Up to 400 mm Diameter and easy math

I needed a radius gauge, which unexpectedly turned into a small math project. Many gauges use a 90-degree angle , which results in a factor of 2.4142 … that the measured value must be multiplied by. Reducing the angle to 60 degrees…

Downloads
149
Likes
22
Rating
5
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Printablesjbfish

Mini Knurled Knobs for M3, M4, M5, M6 and M8

Sometimes you need a knob that is just big enough to comfortably turn a screw by hand, without applying much force. These mini knobs are designed exactly for that purpose. They fit individual nuts or bolts of the selected size. Printing…

Downloads
111
Likes
23
Rating
0
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Printablesjbfish

Minimal Business Card Holder/Display

This is a small presentation stand for business cards with a clean and minimal design. The curved back gives the holder a light and elegant appearance while keeping it stable and easy to print. Three different versions are included: 88 mm…

Downloads
92
Likes
34
Rating
5
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Printablesjbfish

PC4-M10 Plug for 4 mm PTFE Filament Tube with Drybox

PC4-M10 Plug for 4 mm PTFE Filament Tube with Drybox This plug is designed to close off the 4 mm pass-through hole in a PC4-M10 fitting — useful during printing, when the lower outlet of the drybox is temporarily unused. The plug features…

Downloads
81
Likes
17
Rating
5
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Printablesjbfish

Center Finder Mini - just 6g

I wanted to make a small, handy center finder for rods and other small objects like wooden wheels. It covers diameters from 10–80 mm . The center ruler is offset by 0.25 mm to account for pen thickness, which I find very helpful and often…

Downloads
81
Likes
16
Rating
0
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Printablesjbfish

PC4-M10 Coupler for Drybox and PTFE Filament Tube

PC4-M10 Coupler for Drybox and PTFE Filament Tube This coupler allows for a simple and secure connection between your drybox and printer. It features threads on both ends to fit standard PC4-M10 connectors. Unlike many other designs, this…

Downloads
79
Likes
10
Rating
5
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Printablesjbfish

Hook for Bathroom Radiators /Towel heater (20 mm, 22 mm, 23 mm Tubes)

This hook is designed to snap into standard bathroom towel radiators Id. Tube diameter (mm) Tube gap (mm) Tube Center Distance (mm) 20x20 20 20 40 22x14 22 14 36 22x18 22 18 40 22x22 22 22 44 23x13 23 13 39 23x20 23 20 43 It clips…

Downloads
64
Likes
17
Rating
5
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Printablesjbfish

Center Finder for Small and Large Circles

This center finder is designed for locating the centers of round objects such as boards or other materials (up to 400 mm Diameter), and it also works well for finding centers on drawn circles (up to 350 mm Diameter). The center marking…

Downloads
45
Likes
4
Rating
0
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Printablesjbfish

Bird Feeder, feed hole diameter 32 or 39 mm – no supports required

This bird feeder consists of two threaded parts. Assembly is super easy, and for refilling or cleaning you simply unscrew the bottom part. The top section has a hole for an M4 eyebolt or some other hook. I intentionally did not design a…

Downloads
34
Likes
13
Rating
0
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Printablesjbfish

Hooks for wall and ceiling - double, triple, no supports needed

Originally started to designe hooks for my kid’s tree house, these hooks work great anywhere. And I added some others. Sized for 4 mm screws . 1_1 Strong double wall hook for coat and bag 2_1 Triple hook for Ceiling mounting 2_2 Wall or…

Downloads
23
Likes
2
Rating
0
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Printablesjbfish

Low Profile Hanging Hygrometer and Filament Holder Frame and Label Holder with PC4-M10 pass through for Cereal Box

This mod is based on the design by tcosta, which I really like and use every day with the filament spool hanging from the top inside the box. Essentially, it reduces the frame profile height by about 15 mm. Additionally I added a part to…

Downloads
16
Likes
8
Rating
0
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Printablesjbfish

Easter Key Chain - Jumping Rabbit - 3g

This is a little keychain model with a jumping rabbit. My kid wanted this to have some presents for friends. So I will have to do some more in different colors :-) It is 35 mm wide 50mm long, 2.5 mm high. Printing: PLA 0.1mm layer height…

Downloads
13
Likes
1
Rating
0
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Printablesjbfish

Parametric Custom Spoon Generator (FreeCAD)

I made this parametric model to create custom measuring spoons for my muesli instead of weighing the ingredients every time. Each spoon has a predefined volume, which is calculated automatically from the desired food weight and the bulk…

Downloads
8
Likes
1
Rating
0
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Printablesjbfish

Ball Joint Foot for 12 mm Ball-End Steel Rods

This printable ball joint foot is designed for steel rods with a ball end with 12 mm diameter. The ball socket allows smooth pivoting, making it perfect for leveling, stabilizing, or adjusting furniture, tools, or equipment on uneven…

Downloads
7
Likes
1
Rating
0
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Printablesjbfish

TPU Spool Brake insert for Cereal Box Spool Holder (Prusa & SUNLU)

This part is designed as a solution for uncontrolled filament unwinding when using the spool holder by @tcosta. I currently use tcosta's solution on more than 10 dryboxes and I really like it. However, some filament rolls tend to unwind…

Downloads
5
Likes
3
Rating
0
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Printablesjbfish

Makita Router Jig for Shallow Bowls / Dish Routing Jig

With this jig, you can route shallow bowl-shaped recesses into wooden boards in a few simple steps. I originally designed it for a rocking knife cutting-board, because nuts and other food kept rolling away while chopping. With this…

Downloads
5
Likes
11
Rating
0
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Printablesjbfish

Mini Christmas tree stand foot for small DIY projects 2g only

My kid wanted to make small cardboard Christmas trees as gifts. The cardboard was around 0.2–0.3 mm thick. I designed this little stand to clamp the trees securely. It holds them firmly and is extremely easy to print. Three different…

Downloads
4
Likes
0
Rating
0
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Printablesjbfish

Threaded cup with holder for toy board or other thin boards eg. kitchenette (70mm hole)

Cup with holder for toy board (70 mm hole). Secure, versatile, and easy to clean – screws together tightly with no wobbling. This cup is designed for a 70 mm diameter hole in a toy board, but it can also be used for other purposes like…

Downloads
2
Likes
0
Rating
0

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