Micro Engraver Model
by kenwshmt, published
$10 micro engraver that runs on 2 AAA batteries available from amazon, harbor freight, and Taiwan.
'noprint' is the complete model. It isn't unprintable, it's just beyond my printer, at least not without lots of support.
The other is in several pieces: the head,a body half segment, connector peg, and segment with peg.
Print the half twice, thats the battery compartment.
I designed it to use 3 3mm filament segments in a triangle, glued. The connector peg is the same as using filament.
I used this model to design a microengraver head mount. thingiverse.com/thing:30520
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I used the model to make this. http://www.thingiverse.com/thi...
I have a concern of messing up the head alignment by dragging or jamming, or twisting.
I might need to make a suspension system; maybe rubber bands, maybe tie wraps in loops. If you crash the bit into the bed or anything else, the engraver needs to have some give and move, or release completely.
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