Search found 272 matches

by Hans
Sun Jan 20, 2013 3:30 am
Forum: Electronics
Topic: grblShield Y-Axis Burnout?
Replies: 4
Views: 1139

grblShield Y-Axis Burnout?

The Y axis on my grblShield has quit working, and I'm looking for suggestions on what I can do about it, either more troubleshooting or replacement. Running with heatsinks and fan, I had been getting fine results with all my settings up until the failure. A couple of days ago during a cut, it stutte...
by Hans
Sun Jan 20, 2013 2:43 am
Forum: Discussion
Topic: Got given some end mills, what are they ...
Replies: 3
Views: 967

Re: Got given some end mills, what are they ...

The ones that have many flutes are called burrs. I think you'll find that they give a very clean cut and don't tend to grab or vibrate. I've been using some carbide burrs to mill foam, and the finish is perfect. To round out your collection, get yourself some regular endmills, like they sell at Inve...