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INVENTO 1pcs 3D Printed Plastic 6 Teeth Worm Gear (25mm dia) + 10 Teeth (30mm dia) Spur Gear 5mm hole, 2.5 Module for DIY Projects : Amazon.in: Industrial & Scientific
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My first and second attempt at a gear train. Broken teeth and melted gears - any advice? : r/3Dprinting
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How to Design and 3D print basic spur gears, and how to attach them to shafts (Gears part 1/7) - YouTube
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