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Yeah, I wasn't speaking specifically about this build. Just the bowden design in general. That's the main drawback I would weigh against its...
Minimalism is at the heart engineering. I'm not sure I've seen the sweet spot for this type of machine yet, but I like this build. I'm not...
Yeah, you're right. I'm sure it works. I've been considering something similar so I'm just brainstorming.
I like this, but I just don't feel great about using pipe strapping on a cnc machine. Sitting in the groove like that is awesome for alignment,...
Nice idea to use the dremel cutoff wheel. Sounds like that would work perfect for this.
I've seen this with my delrin wheels as well. You could run the spacers over some emery paper to shave off a couple mils. The other option is...
Neat! I did some small parts a while back using my bench-top supply (CC/CV) and RIT brand clothing dye. Worked pretty well. You can get the...
I've been there. Things may have changed in a year or so, but I think you want maxwell renderer. The free version is (or was) limited only by...
T-nuts never really guarantee alignment, if that's what you're asking. There is plenty of play to align by other means. Drop-in nuts as sold in...
I'm pretty sure it would work but too lazy to find you real numbers. It's not really designed for current, but can carry a few amps if you pair...
Nice build. It looks quite sturdy. I cringe a bit when I see build plates cantilevered out and supported on just one side. Your solution with...
You can use two-color hdpe or acrylic. It's used for signs. There's a thin layer of one color on top of a contrasting color. I believe we are...
Of course we will!! This thing will be awesome, and the journey is nearly as good as the destination. Good luck, thanks, and best wishes.
The guys do sound like idiots in the video, I grant you that. The price is steep; I wouldn't buy it. But how about the idea of the tool...
The new printrbot cnc takes an interesting approach to this orientation: http://printrbot.com/2014/09/18/printrbot-cnc-beta-testing/ I like a lot...
Neat discussion. I use usb to tinyg. I think it comes down to the supporting software. I like the idea of gcode interpretation on the driver...
I use "Oatey Clear Thread Cutting Oil" from the local hardware store.
Don't forget the cutting/tapping fluid. A couple drops in the cut lets the blade slide real smooth without binding. I've cut plenty of v-slot...
You can also get a lead screw with reversed threading on one side.
Looks nice! Have you experimented at all with more precise bearings? Cost would probably suck, but I have noticed a little bit of slop in them.
