Hanpperal 10Pcs 18mm Diamond coated Cutting Wheel Saw Disc, Diamond Grinding Wheel Disc Rotary Tool for Dremel

Material: Carbon Steel Slice Diameter: 18mm/0.71" Mandrel Length Approx: 38mm/1.50" Quantity: 1 set (as picture show) Package includes: 10 X Circular saw blades 2 X Mandrel (3mm)Small diamond thin slices: for gems, jade, thin metal, glass cutting, cutting with high efficiency, high durability, quality and stability advantages. Note: .Please allow 0-2mm error due to manual measurement, thanks for understanding. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. .Please understand, Thank you .The handle must let as many clips to the electric grinder in the installation, do not just clips a little bit. .Speed control at 20,000 rpm, do not to hard-pressed the machines, remember the safe operation of the first!