We can make our 3D-printed parts even more capable when we start mixing them with some essential “mechanical vitamins.” By combining prints with screws, nuts, fasteners, and pins, we get a ...

A rub rail hides the joint between a boat’s deck and hull, thus accentuating the sheerline. On a practical note, it serves as a buffer between the boat and pilings, seawalls and other objects. Hence ...

A big pipe carries waste from your house to the main sewer line under the street. If either becomes plugged or overloaded, sewage backs up and flows out of the lowest available drain. That’s ...

The best drywall screw guns save a huge amount of time and effort when more than a couple sheets of drywall need to be hung.