Many woodworking shops in the market often have table saws. I'm curious why no one changed the metal cutting piece into cutting metal. Is it not feasible?

First of all, the speed of wood saw is too high and there is no cooling water, so it is not suitable for cutting metal.

Secondly, the wood saw has no buckle to fix the workpiece. When cutting metal, if the workpiece moves, the saw blade will be stuck or broken, which will be dangerous.

The cutting machine with grinding wheel is suitable for cutting thin plates, angle steel pipes and other materials.

Solid round steel is usually sawed by band saw or bow saw.

Usually, the plate is cut by gas cutting or large band saw.

The advantages of gas cutting are high speed and low cost, but it will cause the cutting edge to harden, the cutting surface is not flat enough, and the workpiece will be thermally deformed, which will not happen on the band saw.