Hacksaws
A hacksaw is an extremely versatile hand tool, which has a thin blade and a C-shaped or D-shaped frame, that is designed to cut through hard materials such as plastic, wood and metal.
The blade in a hacksaw is normally replaceable, due to the fact they get worn down, but also because different blades can be used depending on what is getting sawed (think higher teeth per inch (TPI) for slow and clean cuts, and lower TPI for fast cuts in metals, like copper or aluminium). The versatility of a hacksaw means it is a widely used tool by plumbers, electricians, metalworkers and DIYers.
