Featherboard M6

I Remixed the M6 Featherboard from Thing https://www.thingiverse.com/thing:2893293 because the original one had grooves where the dust realy likes to sit.
Also it will be now easier to print since there is no Bridging etc.

What did I change?

- I changed the design a bit on the upper left side to use less material.
- I removed all grooves where dust will catch.
- I lowered the height of the Featherboard around 2mm because my local hardware-store
has screws with knobs which will now fit perfectly.

Since I didn´t change the accessory's please download them under the original Thing.