I finally got around to document the build of my laser cutter! I will continue to update and refine the blog posts. Also, I dated them back in time, because the majority of work was done in 2016 and 2017. Building a Laser Cutter: Part 1 – Idea and Plan Building a Laser Cutter: Part…
Do you remember the good times of LEGO? Or even LEGO Technic? Turns out that LEGO is a timeless classic and still very much fun. What is not timeless however, is battery technology. Several old LEGO models are powered by 9 Volts via six 1.5 AAA batteries. This proved to be cumbersome, because the batteries…
After two years of usage, the x carriage of my laser cutter became rather wobbly. Wobbling! My old nemesis! What should I do? First, I tried to use different bearings. I bought some DryLin PTFE self-lubricating plastic bearings: https://www.amazon.de/gp/product/B01M328GIR ~5€ But they were no use in my configuration. They tended to bind, and what’s worse,…
