PROPER USE OF SAW BLADES: In order to make the saw blade play its best performance, it must be used in strict accordance with the specifications of: 1, different specifications and uses of the saw blade, the design of the head angle and the form of the substrate is different, try to use according to its corresponding occasion; 2, the equipment spindle and cleat size and shape accuracy has a great impact on the use of the effect, check and adjust the saw blade before installation. In particular, the clamping plate and saw blade contact surface affect the clamping force caused by the displacement of slippage factors must be excluded; 3, always pay attention to the work of the saw blade, abnormalities occur, such as vibration, noise, processing surface walking material situation, must be promptly stopped to adjust, and timely repair and sharpening to maintain sharpness; 4, resharpening the saw blade shall not change its original angle, to avoid local sudden heat and cold cutter head, it is best to ask professional resharpening;; 5, before using the saw blade, read and understand the instructions carefully, and operate according to these instructions to prevent accidents. Temporarily unused saw blade should be hung vertically, avoid long time flat, not to mention the heavy pile of pressure on it, the blade should beprotected at the head, no collision.