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Outboard Motor Care: The Parts and Tools Worth 3D Printing

Flush muff adapters, cowling clips, prop wrenches, fuel-line barbs and storage stands: a practical guide to which outboard parts are worth 3D printing — and which ones you should never print.

Fuel Systems and 3D Prints: What Diesel and Petrol Do to Plastic

Diesel, petrol and ethanol attack printed plastics in ways seawater never does. Here is which polymers survive contact, why layer lines leak fuel, and what to print around the fuel system instead o...