TOP Kogyo Replacement Blade for Air Conditioner Duct Cutter DC-100MK

• Replacement blade exclusively for the air conditioner duct cutter DC-100M [Caution] • Wear protective glasses, as cut pieces may fly off during cutting. • Ducts crack easily in winter, so warm the area to be cut before cutting. • Apply force slowly, especially at the start and end of the cut. • Read the instructions carefully when replacing the blade. • This tool is exclusively for resin air conditioner ducts. Do not use it to cut anything else. • Dropping it or subjecting it to impact may damage the blade and the duct holder. • If the blade is damaged or becomes dull, replace it with a replacement blade (sold separately). • Do not resharpen the blade, as resharpening may cause breakage or accidents.