Cutting Wheels Set for Dremel Rotary Tool Accessories Kit,6 Pcs HSS Circular Saw

And the matching 6 different size blades (22mm, 25mm, 32mm, 35mm, 44mm, 50mm), shank size: 1 x 1/8″ (3.175mm). Premium Quality: The shank is made of heavy duty carbon steel with high hardness, durability and smooth surface.