If the saw blade is not to be used immediately, it should be placed flat or suspended using the inner hole. Other objects or feet should not be stacked on the flat saw blade, and attention should be paid to moisture prevention and rust prevention. When the saw blade is no longer sharp and the cutting surface is rough, it must be reground in a timely manner. Grinding cannot change the original angle and destroy the dynamic balance. The inner diameter correction and positioning hole processing of the saw blade must be carried out by the manufacturer. If the processing is poor, it will affect the use effect of the product and may cause danger. In principle, the reaming should not exceed the original aperture by 20mm to avoid affecting the stress balance.

Saw blade is a general term for thin circular cutters used to cut solid materials. Saw blades can be divided into: diamond saw blades for stone cutting; High speed hacksaw blades for cutting metal materials (not inlaid with carbide tips); Hard alloy saw blades for cutting solid wood, furniture, wood-based panels, aluminum alloys, aluminum profiles, radiators, plastics, plastic steel, etc.