engraver knife sharpener grinding stones Free 3D print model

For dremel (clone) knife sharpener

• there is adjustment for different grinding stones (cylinders) from 8mm
• Landing diameter of attachments: 17-17,7 mm c thread pitch near ~1.5mm.
• print standing on the clamp side.
• on the photo the old version ... to understand how it works
• new files with height adjustment
• clamp screw 3mm 20mm 2pcs
• also have new versions, more accurate, convenient in print and then in use.
• Video how it works
• https://youtu.be/RJlQJFbyBRk