【Smart Material Matching System】 #1-3 Fine Teeth: Perfect for metal sheets, copper pipes & aluminum,#4-#7 Medium-Coarse: Perfect for wood,#8 Coarse Teeth: Tackle PVC, acrylic & sticky plastics without clogging
【Scientific Blade Selection Guide】Hard materials like metal? Use finer blades (#1-3). Soft materials like wood? Choose coarser blades (#4-7). Tackle sticky plastics (#8) with anti-clog spiral teeth design – prevent slippage and maximize cutting efficiency
【Ergonomic Curved Cutting Design】Forged from industrial-grade carbon steel with heat treatment for 2X durability.Spiral teeth provide 360° omnidirectional cutting force, enabling smooth curved cuts while reducing blade breakage risks
【5-in-1 Workshop Essential】From jewelry making to home DIY: Cut metal pipes & electrical boxes;Carve wooden decorations & models;Trim plastic panels & PVC tubes;Create craft prototypes & leather patterns;Repair furniture & make custom puzzles