This BGS Chain Pipe Cutter is designed for efficiently cutting tubes made of steel, copper, PVC, aluminum, and stainless steel with a wall thickness of up to 2.5 mm. It can handle diameters of approximately 85 mm and features a re-adjustable butterfly nut for easy adjustment during the cutting action. The chain length is 250 mm and the tool weighs 1.76 pounds. Manufacturer: BGS technic.