Making Custom Concrete Pavers using Cardboard! Posted: February 24, 2025 | Last updated: March 8, 2025 I used cardboard to make silicone molds for custom concrete pavers. A hot glue gun and drill ...

This tutorial on how to cast metal parts from 3D printed silicone molds is a perfect example of how useful a 3D printer can be when you are looking to make a custom and durable metal part at home.

Some of the latter include waterproof silicone caulk, latex concrete caulk, a mold and mildew cleaning product, and waterproof concrete foundation paint. You also will need tools like a caulk gun ...

Prolific maker and product designer [Eric Strebel] has years of experience making reusable mold boxes for silicone and resin ... If you want to mold stuff like concrete and plaster, you may ...