Tips for use: When using a diamond cutting wheel, the screws on the mandrel should be tightened, and the speed of the electric grinder should not be too fast. Please take safety measures. When using a high-speed steel circular saw blade, the rotation speed should be slow. Insert the blade into the end of the mandrel. Because the front center of gravity is much heavier, when driving at high speed, inertia will change the track! Therefore, the mandrel should be clamped in place. Otherwise, the machine rotates at a high speed, and the spindle of the saw blade may bend, causing unnecessary loss and damage. When using a resin cutting disc, insert the disc into the end of the mandrel as much as possible, and the rotation speed should not be too fast, so as not to cause broken rods and curved rods.
Packaging:
30pcs/Set Diamond Cutting Discs Drill Bit Kit