Counting matching models…
A crank drive thread winder, for sewing, crochet, tricot etc. You may transfer thread from cones or hanks to balls. May be used with any kinds of threads, like sewing threads, tricot wool threads, strings etc. Printed with PLA, two layers…
A see-through radial engine model, showing pistons and cranks working.
This is a gadget to quickly load ammunition in a .38 SPL 6 shooter. Three parts hold together with a 4x20 mm screw and a “Parlock” nut. Best printed with PETG.
Modular Block&Tackle Pulley. You may build this tool with two or more pulleys per block. A Block&Tackle Pulley, make possible load elevation in a twice ratio based on number of pulleys. E.G. a Block&Tackle Pulley with 3 pulleys per block,…
Best made with PETG, but PLA works too. 6 layers bottom and top. 5 perimeters.
Didatic model to show a pair of helicoidal gears coupling reverse axles. Uses 05 wood screws (flat head 3x12 mm). Best print with PETG.
A template set to draw NACA (4 digit series) airfoils. The set contains 7 templates with the following airfoils: 1111, 1112, 1115, 1215, 1407, 1513, 1614, 1714, 1815, 2107, 2110, 2207, 2214, 2307, 2309, 2310, 2412, 2415, 2611, 2715, 3207,…
Oldham Coupling is a very interesting solution to couple paralell (but not aligned) shafts. This is a very easy model to print (best with PETG filament). Please read the PDF for instructions.
Didatic model to show Planetary Gearset working. This is a STACKABLE model. You may print a single set or stack two or more sets to make a Compound Planetary Gearset. Some instructions (PDF included here) must be followed to assembly.…
Install your spool holder beside your Ender 3. Hardware: 4 allen screws (cylindrical head) M5x20 mm; 2 M5 hex nuts; 2 M5 hammer nuts Best print in PETG / 45% infill See Also: https://www.printables.com/model/958053-ender-3-bowden-adapter…
Best print with PLA. Already positioned to avoid print support need.
The classic mechanism Geneva Wheel. Converts continuous turning movement to discrete turning movement. Geneva Wheel is a came/follower mechanism. Each continuous turn of the input axle, result in a complete turn of the output axle, on…
A reel to hold two 4x5" film sheets to develop into a PTP 115 Paterson Tank. This tank is made to develop simultaneously two 135 film bands. It is originally equiped with two 135 reels. No need to use supports. Best print with transparent…
Best print in PETG. Use supports to obtain best results with the clutch cames.
A template to draw Sudoku diagrams. Nice to draft and create new Sudoku challenges. Best printed with PETG filament. The cells are 10x10 mm, but if you want greater, you may scale up on slicer.
Feet for use with Park Tool TS-2 Truing Stand. May be used with other Park Tool Truing Stand models. Best print with PETG. No print support needed. There are two versions, with or without Park Tool logo. To set the feet, you must provide…
A tray to hold/organize 12 GA shells during reload process. Your shells will not fall from reloading workbench. Nice to stock cartridges too. May use either PLA or PETG filament. Print file just set to print with no need of supports.
A chuck wrench holder to couple to the column of the drill press. Best print with PETG filament and high infill (> 50%). Obs1: This model is dimensioned to a 46 mm diameter colum drill press and a 10 mm diameter chuck wrench. Obs2:…
Rolleiflex 2.8 camera, employs a bayonet mount to fit some accessories, as lens caps, lens shades and filters. Rollei filters, are very rare to find and always expensive. There are on the market, adapter rings to fit screw type filters,…
There are commercially available agitators that rotate the developing tank while it lies horizontally on motor‑driven rollers. With this type of system, continuous rotation is mandatory, because part of the film spiral always remains…
Another adjustable mobile stand. Adjustable by turning a knob that actuates a worm gear. The mobile table, is detachable, what means that you may customize the stand. Best print with PLA filament.
A simple cap to protect Meopta Flexaret VI lens. Drag attach, no threads. An eyelet is provided to tie the cap to the camera with a string. Best print with PETG. No support needed.
This jig is useful for correct size cutting 135 films for future bulk reloading. When you develop a 135 film and want to save the cartridge to future bulk reloading, you must let a piece of film spare for add bulk film. Remember that…
Paterson System 4 Development Tank, allows you to wash negatives without taking out from the spiral sprocket. You need to attach a special hose to the center of the top cap and connect the hose to the water tap. This hose is easily made…
A spool holder with ball bearings to replace the original Ender 3 spool holder. The filament bobin is positioned between two cones which provide correct centering. Two 608 ball bearings provide smooth filament movement. Hardware needed:…
A case to store/protect enlarger lenses. Has two M39 thread cells to keep the lnses. A snap on cap closes the case keeping the lenses free of dust. I don't provide cap locking, because this is a protective case and not aimed to transport.…
This is a solution to repair broken hinges on Technics SL-D1 turntables. This is not a solution for broken acrylic dust cap. It solves troubles with the hinge itself. Developed and tested for a SL-D1 turntable, but works on SL-D2 and…
A simple lens shade for Meopta Flexaret VI cameras. Drag attach. Best print with PETG. No support needed.
This is stand has three parts. Base (the main one), Lock (the spring button to lock the lenses onto base) and Cap (threaded cap to protect down base. If you want just a stand to put lenses over a desk, lock and cap are optional. The base…
A simple cap to protect Meopta Flexaret III lens. Drag attach, no threads. An eyelet is provided to tie the cap to the camera with a string. Best print with PETG. No support needed.
If you like to take pictures of your pens, a pen stand is a great help. This one has space to four pens. Easy to print, with PLA or PETG filament.
A simple lens shade for Meopta Flexaret III cameras. Drag attach. Best print with PETG. No support needed.
This project contains four models: Lens Cap with “Zeiss Ikon” logo Lens Cap without “Zeiss Ikon” logo Lens Cap with “Zeiss Ikon” logo + string eyelet Lens Cap without “Zeiss Ikon” logo + string eyelet Bonus: Viewfinder cap The cap was…
BILOfix / Monte-Bras — 3D Printed Recreation BILOfix was a construction toy system made of wood and plastic parts. Originally from Denmark, it was a branch of the LEGO company. In Brazil, it was manufactured under license by Estrela and…
A camera stand to place over a table or other place to help camera self-time operation. To attach the camera to the stand, you'll need one of the following options: A ¼"x1" screw (pan head), zinc plated or stainless steel (needs a…
My Ender 3 was converted to Direct Drive Extruder, but it didn't had a good solution for filament entry neck. This adapter, has a neck with a nice “trumpet flair” which help to avoid filament drag. This adapter has three slots to use with…
If you want/need to restore an ancient Meopta Flexaret VI, you will note that the old synthetic leather liners will need to be changed… If you have a fresh new set, you are lucky… When I restore my old Flexaret VI, I design an entire set…
A simple cap to protect viewfinder. Uses a 19 mm x 0.75 mm threaded plug. Just thread it on the viewfinder. May work on other Nikon cameras. Two versions available, with or without serrated edge. Best print with PETG. Don't need supports.…
A simple case to store/protect six spools of type 120 film. No supports needed. Best print with PETG.
A template to draw Soroban lessons.
An easy to use funnel adapter to make easy photo (or others…) laboratory work. Stabilizes funnel coupled to bottleneck and has six slots to pass air and don't stop air stream out from bottle. Best print with colorless PETG filament.
A simple case to store Compact Flash Cards. This case is designed to be attached to the camera strap. You'll need four pieces of 1/16" rod (stainless steel or brass) with 8 mm length each one. Some super glue drops will help to maintain…
Three spinning top designs, best printed in PETG. A fun way to use up leftover filament—change colors at any height to create your own stripes! Use a small drop of cyanoacrylate (super glue) to secure the shaft to the body. During…
I've bought a Park Tool TS-2 Truing Stand with no adjusting screws. The caliper screw uses a 3/8" x 3" hex head screw and the arm angle screw uses a 3/8" x 4" hex head screw. The screws need plastic knobs to turn and adjust. The finish…
Hasselblad Piastol Grip is a very sturdy accessory, but sometimes the trigger breaks... This one, is very easy to print and install. Employs just two M2x8 mm flathead screws. No supports needed. Best print with PETG filament.
35 mm Film Loading Aid for Stainless Steel Developing Reels Loading 35 mm film onto stainless steel developing reels can be a frustrating task, especially when working inside a changing bag or in complete darkness. This device was…
Protective caps for Asahi Pentax 568 binoculars. Best print with TPU filament. Each cap has an eyelet to attach it to the binocular frame.
A push-on cap for Minolta Hi Matic 9 cameras. Includes an eyelet to tie the cap to the camera with a small string. Best print with TPU
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