ProTinker Lab

ProTinker Lab has published 21 free 3D printable models with a total of 467 downloads and 185 likes. Most popular categories: Organizers, Outdoor Toys, Gadgets, Machine Tools, 3D Printer Accessories. Models available on MakerWorld. Active since 2025.

MakerWorld

Parametric Stackable Box with Customizable Dimensions

↓ 2

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Collapsible Handle PEI Bed Cleaner with Case

↓ 3 ♥ 3

MakerWorld

Parametric No-Hardware Storage Case - Stackable

↓ 2

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3D Printed Modular Drag Chain 坦克链

↓ 32 ♥ 8

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Cable Organizer with Closing Compartment

↓ 24 ♥ 12

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Print in Place cable organizer clip

↓ 10 ♥ 3

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Mini BB Pellet Launcher

↓ 16 ♥ 7

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Ratchet fidget toy

↓ 84 ♥ 51

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Efficient Printing of 100 6mm Diameter BB Pellets

↓ 138 ♥ 38

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Simple BB pellet launcher with quick-load extended magazine

↓ 8 ♥ 8

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Magnet installation auxiliary handle (sorting, pressing) and integrated storage tool bin

↓ 1

MakerWorld

Sony NP-FW50 Battery Storage Box

↓ 10 ♥ 1

MakerWorld

Bamboo Dragonfly No-Hardware Planetary Gear

↓ 45 ♥ 14

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Modular Cabinet Countertop Corner Support

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3-stage planetary gearbox (bearing version)

↓ 3

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Magnetic tissue box, suitable for enamel board or refrigerator

↓ 1 ♥ 2

MakerWorld

18650 battery fixture, welding fixture, spot welding auxiliary tool

↓ 20 ♥ 5

MakerWorld

Small vice with no hardware, sturdy and reliable, easy to print

↓ 6 ♥ 1

MakerWorld

Heavy-duty G-clamp, printable without hardware

↓ 34 ♥ 12

MakerWorld

DIY 3D Printer Filament Dryer

↓ 23 ♥ 17

MakerWorld

Electric exhaust valve for use in an automatic drying box

↓ 5 ♥ 3