Printables
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Guides
3D Printing a Railway Pump Car: A Suitcase-Sized Handcar Built for Open Sauce
Makers Sam Barker and Tom 3D-printed a working, seesaw-powered railway pump car small enough to pack in airline luggage, and gave the files away free on Printables.
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Guides
3D Printing Spare Parts to Repair Products: What Works and What to Watch Out For
Printing replacement parts for household products and appliances saves money and cuts waste, but material choice, tolerance, and liability considerations matter more than most guides acknowledge.
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Guides
3D Printed Replacement Parts: Fix Appliances and Save Money
3D printing is one of the most practical home repair tools available. This guide covers how to find or model replacement parts, choose the right material for the application, and nail tolerances for functional fits that actually work.
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Guides
3D Printing for Cosplay Props: Large Parts, Assembly, and Finishing
3D printing has transformed cosplay prop construction. This guide covers filament choice for wearables, printing large multi-part props, seaming and assembly techniques, and surface finishing methods that make plastic look like metal, leather, or stone.
