HSS Circular Saw Blade Set 6pcs HiSun Cutting Discs Wood Cutting with Mini Saw Blades and 1/8 inch Shank Mandrel for Rotary Tool
https://www.vogueparade.com/shopping/EN/100006471/1/1005003708140108/hss-circular-saw-blade-set-6pcs-hisun-cutting-discs-wood-cutting-with-mini-saw-blades-and-18-inch-shank-mandrel-for-rotary-tool//