PCB Heatbead Mk1

Its finally here, heatbed is tested and ready to make your prints flat as pancake. It is a long story of testing and developing to make it really working and long lasting, you can check some background info in previous version here http://www.thingiverse.com/thing:2172 .

Active heated area is 20x20cm big and overall size is 214x214mm, its compatible with Mendel and all kinds of other RepStraps, just check if you can fit it on your bed. Its double-sided, so its more rigid and will not damage t