Tungsten steel round cutter

When installing the circular blade, you must first check whether the circular blade is cracked, crooked, make-up flat, drop teeth and other phenomena before installation.
After installation, it is necessary to confirm whether the center hole of the circular blade is firmly fixed on the flange of the saw table, and if there is a washer, the washer must be set; then, gently push it by hand to confirm whether the rotation of the circular blade is eccentric and wobbly.
When using the saw, do not exceed the specified maximum speed.
Pre-rotation before use: After replacing the new blade, it is necessary to pre-rotate for one minute before use, so that the saw table can enter the working state before cutting.
The hardness requirement of the circular blade is very important, sometimes you material is good hardness requirement is not reasonable blade will appear chipping, soft mouth!