Today i have a little time to do engraving Zero Plate for Auto tool Zero and i need to try some engraving but i did’t have engraving bit or 1mm endmill , So look around my power drill i saw broken drill bit with 2mm and it not sharp , OK did’t have another one then use it. I design from Google Sketchup and export to dxf and import to CamBam to generate G-Code. I take some video and picture below.
Auto Zero Plate
Better Image Quality
Just borrow camera from my friend : )