Hacksaw consists of a frame and blade as shown in figure.
Hacksaw frame consist of frame, handle, prongs, tightening screw and wing nut. The frame may be solid or adjustable to accommodate blades of different length.
Hacksaw blade
Hacksaw blades are made out of high carbon steel(HCS), high speed steel(HSS) or low alloy steel.
It may be all hard type or soft back with hard cutting teeth. Soft back blades are flexible and suitable for unskilled workers or where the work is inconveniently placed.
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