Hey! I've seen those ripples in my pieces too! I always thought that I was pushing the machine too fast. I'll have to try and speed it up with the new interface as well. When I first bought my lc4896 I ran the same small 3d file time and time again at different speeds to find the sweet spot of performance/quality. I found that I can cut at around 80-90 "/min. I would love to see something like 150-200 "/min! You can see what kind of work I do by going to http://glenspeymillworks.com
__________________ Http://www.glenspeymillworks.com *Techno LC4896 - 2.2Kw Water Cooled Spindle | *Moving Table Mill from an Omis 3 CMM, 500Lb granite base, Hitachi router, Mach3 |