Roll ratchet straps up neatly
Feed the loose end of a 25 mm ratchet strap through the slot in the shaft and turn the T handle like a clock key: the strap winds into a tight, flat roll in seconds, ready to tape or band, instead of a tangle in the boot.
PETG, 100 % infill.
Prints flat as a plate, no supports.
Filament: at most about 36.8 g of PLA printed solid (roughly $0.74 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The ratchet strap winding key model measures 96 × 126 × 10 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. PETG, 100 % infill. Prints flat as a plate, no supports.
At most about 36.8 g of PLA (29.7 cm³ printed solid), roughly $0.74 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the ratchet strap winding key model in your browser, then download it for your printer. Free, no CAD needed.
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