Stanley 0-70-447 Adjustable Pipe Cutter 3-22mm The Stanley 0-70-447 Adjustable Pipe Cutter has an all-metal body and steel guide rollers for a long service life and accuracy. The Cutter will cut metal piping in diameters from 3mm to 22mm. Features: Adjustable to cover range of sizes Durable metal body Replaceable cutting wheel (not included) Steel guide rollers for accuracy Specification: Part number: 0-70-447 Working diameter: 3mm to 22mm