HARDLINE™ folding knives are built for demanding jobsite use, featuring premium D2 blade steel for superior corrosion resistance, high strength, and long-lasting sharpness. Available in smooth or serrated options with a piercing tip, they tear through material with control and precision. The one-hand flip opening with bearing system and secure steel frame/liner lock ensure safe, fast operation, while the glass-filled nylon handle, reversible belt clip, and lanyard hole make them durable, versatile, and ideal for working at height.