Product Properties:
Material: carbon steel
Coating: double side and edge
Cut the wheel diameter: 22mm
Cutting wheel thickness: 0.65mm
Shaft diameter: 3 mm

Tips:
1.The speed of the rotary tool does not exceed 30,000 rpm, the low speed is perfect to use.
2.Please do not aim at people or objects when using diamond saw blade cutting discs.
3.Please wear protective gloves and goggles for safe use.
4.Use a shallow dish of water to lubricate the diamond wheel, not only extend the service time, but the lug prevent dust from going anywhere.

Package Included:
20 x diamond blades cut with saw
4 x Shank Chucks
2 x screwdrivers