Hi, For the first point - re speed. The Fnn Feedrate Commands need to be adjusted based on voltage, wire resistance and length. So the G-Code file needs to be edited. So developed my own Software, in Delphi. Next, when I do have time will write a Flexible Parallel port Driver so that it could use th...

Example of Wings etc Cut Using my Foam Cutter... Tapered Wings is a breeze

As a keen woodworker and a aviation nut, got involved with UAV's back in 2004. Asked a bunch of students to design a 20kg fixed wing aircraft. They complained that making lots of ribs by hand isnt easy, so made a CNC 3 axis router, and made it out of parts from a pick and place machine from a local ...