Mark Rehorst's Tech Topics

Update October 17, 23: Changes have been made to Sandify that required changes to dual_speedify.pl described below. I have updated dual_spee...

There's recent interest in the forums on different ways to drive the filament through the hot-end, especially as it seems that the teeth...

I've been riding the Priority Continuum Onyx (PCO) daily for about 4 months now ( see my post here ) and have made a few changes for c...

  Update 6/25: The chuck that comes on the Ryobi high pressure inflator is uncomfortable to use because of sharp edges and it requires an ad...

To a hammer, everything looks like a nail. To someone with a 3D printer, everything looks like an opportunity to print. I needed a new lamp,...

I lock my bike with a Kryptonite Evolution mini 7 lock and cable . The lock comes with a bracket to carry it on the bike frame. It also come...

 My groovy, shag-a-delic pad in town had some small pendant lamps hanging from the ceiling to light up the kitchen island. They were not par...