Dremel TIG Tungsten Grinder

prusaprinters

<p>This is a slight remix of <a href="https://www.thingiverse.com/thing:4891541">https://www.thingiverse.com/thing:4891541</a></p><p>I used the fusion models to re-scale the base, increasing everything but the Dremel attachment threads to 1.1x size, for compatibility with the <a href="https://www.amazon.com/Dremel-EZ545-2-Inch-Diamond-Wheel/dp/B000Y4ZTFS">38mm diamond Dremel wheel</a> common in the United States. I've also attached a 1.1x scale STL of the head, which is otherwise unmodified.</p><p>The fit isn't perfect, but pretty good. The inner hole needed to be expanded a bit for compatibility with the EZ change Dremel mandrel, but shouldn't need modification for a normal mandrel.&nbsp;</p><p>Some silicone on the base-to-head threads goes a long way towards preventing binding.</p><p>Recommended print settings:</p><ul><li>0.16mm layer height</li><li>5 perimeters</li><li>5 top and bottom layers</li><li>40% infill</li></ul><p>All credit to the original designer, this is a fantastic design, and the only one I could find that correctly orients the grind marks parallel to the tungsten rod.</p>