The lion's share of tools are made with iron that has 1% or so of carbon in it. We call this alloy steel, and there may be traces of other metals in there, or electroplated onto the steel.
They used metal tools
stone and metal tools
Engraving has been used in artwork for centuries. The earliest know engraving metal tools were used in the 15th century. Engraving was often used in the 15th century, because there was a lack of paper.
A file is used for sharpening metal edges or tools
Various types of hand shears can be used to cut sheet metal.
Files, steel rulers or scribes can be used to scratch lines on metal surfaces. These tools are specifically designed to make precise markings on metal with different degrees of line thicknesses and depths.
human + metal = tools
The most common tools used to work metal sheets are the following: Guillotines, Aviation Snips, Hacksaws, Metal Folding Machines, Rollformers and a Snap Lock Punch.
metal and tools=weapons
Pottery tools can be made out of plastic, medal or plastic. These tools are used to refine shapes.
A hammer and anvil are tools used by blacksmith to form metal .
anything but metal