If you need to grind various types and material of knife tools, or need to grind different materials of spiral bits, then JF-70S is a best choice for you. Jeffer’s JF-70S is a tool grinding expert that you can grind the knife tools from around bar to a bit with outer diameter grinding, helix angle, end angle …etc. You can just complete it in one grinder machine.
The manufacturer reserves the right to modify the design, specifications, mechanisms, etc. without notice. Please kindly contact us to make sure to get the information up to date.