High Quality: Heavy duty zinc alloy construction, good wear resistance, corrosion resistance, strong strength, can withstand heavy duty cutting work, 100% brand new. Cutting Size: Made from premium bearing steel, the blade can cut pipe diameter between 3-22mm (1/8inch-7/8inch), and it can deliver fast and clean cutting. Wide Application: This pipe cutter is suitable for cutting aluminum, copper, thin-walled stainless steel and other thin pipes or tubes. Easy Operation: The torsion bolt can adjust the cutting pressure for clean cuts.