Mark Rehorst's Tech Topics

I've been wanting to try polycarbonate filament for a while, but didn't have any means of reading the high hot-end temperatures requ...

Setting Up the Printer's Origin In a previous post I explained how to set up the endstops and origin of a 3D printer.  In the method...

Someone (I'm afraid I can't locate his name, sorry!) on Google groups was able to convert the .rsdoc CAD file for UMMD to a STEP fil...

The original Titan extruder from E3D works pretty reliably, but has a few issues. It's made of flexible plastic, the V6 hot-end fits a...

Once all the wiring was done, it was time to get everything hooked up and running.  I found some things a little confusing, made a couple er...

Electronics Enclosure The Duet board and Panel Due have updated firmware, the Duet is mostly configured, it talks via a direct ethernet co...

During some recent hunting for the source of a print quality problem with UMMD, someone posted something about a new hot-end on the Rep-Rap ...