Tools I use.

If you spend any time maintaining a 3D printer or working on hobby projects, you already know the frustration of reaching for a screwdriver and not having the right one. The 42-in-1 ratchet sets are a compact kit that tries to price between $30 through $80. Here's how they hold up.

A set of brushes designed for cleaning firearms turned out to be one of the most useful 3D printer maintenance tools on my bench. The Realavid Smart Brush Set was never marketed to the maker crowd, but after months of use across multiple printers, it has earned a permanent spot in the toolbox. This is an honest look at what they do well, where they fall short, and how I actually use them during nozzle, drive, motor, and fan cleaning.

Simple To Use Hit the ON/OFF button, wipe down the jaws and whatever you’re measuring, then close the jaws all the way and press ZERO to reset the display. Hit in/mm to switch between inches and millimeters whenever you need to. For step measurements, open the caliper wide and rest the back edge of the […]