Marking tools are used adhere to or scratch the surface.
Soapstones are best use without a sharp edge.
Permanent makers are often the similist marking tool to use, depending on the color.
Hacksaw Blades should have more than 5 teeth touching the metal at all times.
Metal Cutting Shears should be used only when you are wearing leather gloves for saftey.
Cold Chisel are used for cuting edges in metal.
When using a file on metal, it is best to use the Cross-Filing method.
Ball Peen Hammers are used to create rounded shapes into metal.
When selecting a wrench, you must select one for the specific bolt or nut size needed.