You can use it safely by not puting your hand in the blades when it is turned on.
I would recommend you use 1/0 gauge
exercise
14 gauge will handle it with a 15 amp breaker. If you use 12 gauge use a 20 amp breaker.
A domestic D/W uses 14 gauge wire.
A marking gauge is used for marking out lines to be cut.
A marking gauge is used in woodwork and metalwork. A marking gauge is used to highlight or plan out lines that will be cut along. It is also called a Mortise gauge.
A marking gauge is used for marking a bit of wood by using the screw at the end.
George Dunne invented the marking gauge with his giant head
A scriber is something that is a part of some instrument used for marking. A marking gauge is a device especially used for marking.
NAH
It is a marking gauge.
For marking a perimeter or edge of a piece of wood so you have a guideline to cut along.
The main parts of a Marking Gauge is the Fence and Stem. The fence is the adjustable part and th estem is what holds the spur.
The main advantages of using a marking gauge over a pencil and ruler is that you can repeat the settings on every workpiece that you mark out. (i.e. you can make an identical mark on each of the pieces you are working with).
How can you use medicines safely
Do you want to make them bigger or smaller?