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adjustable torque wrench prototype, fully 3d printed — zdjęcie 1
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adjustable torque wrench prototype, fully 3d printed

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fully 3d printed torque wrench (except the screws, but you can use glue instead) 3/8 adapter included

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43
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106
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Wyświetlenia
1550
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Źródło
Printables
Kategoria
Tools
Licencja
Creative Commons — Attribution — Noncommercial — Share Alike

UPDATE 2: two new stronger spring files added, to be tested spring v2.1 and v2.2

UPDATE 1: tested with a scale and with spring v2.0 I got 3kgf with a lever of 6.9cm which is about 2Nm torque, not as strong as I thought but the spring can be made thicker and taller, to there is room for improvement, nothing broke, but the spring bottomed out

 

has fine adjustment, use PETG, I used recycled PET bottle filament from my pullstruder.

you should use a calibration lever and a scale for precise torque setting.

supports are needed for some parts

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