1. Is the steel strip in your home a high-strength steel strip? Ordinary cold-rolled steel strips cannot be used for saw blades. The steel strips that can make saw blades are carbon tool steels that are quenched by special equipment—tempering processes. Saw blade).

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2. The serration of the steel strip is punched out with a punch. The steel used for saw blades of different specifications has different widths and thicknesses and is ordered according to the product needs.

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3. The punching of the saw tooth is not complicated, and the punch and the lower die are also simple but require heat treatment.

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4, although the production of saw blade is simple, but at least have a small workshop size, not suitable for family production.