Hole Diameter (mm): 20 (center), Blade Thickness (mm): 1.6, Number of Blades (p): 52, Compatible Power Tool: Electric circular saw, Caution: Cutting performance varies depending on each cutting material material (thickness, hardness, etc.).
Please use appropriate cutting working methods, such as the fixing method.
Inner Diameter (phi mm): 20, Caution: It cannot be used for a disc grinder., Specification: For sheet metal, Application: Metal siding, aluminum siding, zinc tin, acrylics, plastic