Changes

* When grinding always keep the material flat on the tool rest. If you do need to grind an edge that cannot be accessed while the tool is flat on the tool rest, use a hand grinder or get a shop supervisor to help you.

* When grinding always keep the material flat on the tool rest. If you do need to grind an edge that cannot be accessed while the tool is flat on the tool rest, use a hand grinder or get a shop supervisor to help you.

* Don't stick your fingers in the machine.  

* Don't stick your fingers in the machine.  

* Don't use this tool to grind small a small part.  

* Don't use this tool to grind a small part.  

==Certification==

==Certification==