Function and compatibility - This PVC inner pipe cutter is designed to cut PVC pipes from the inside, handling sizes from 1-1/2 inches up to 8 inches. It cuts precisely and smoothly from the inner surface of PVC pipes, providing a safe and efficient professional cutting tool set for PVC inner pipes. Easy to use - Supplied with a hex key to adjust cutting depth, replace blade accessories, and cut with standard drill drivers. It is simple to operate and convenient, making it an efficient tool for cutting PVC pipes. Adjustable cut depth - Made of stainless steel, this inner pipe cutter features a scale, a removable guide plate, and a locking ring. By adjusting the position of the locking ring, the cutting depth can be easily set (0–7 inches), marked, and controlled. It is a precise and efficient PVC pipe cutting tool. Contents and features - The tool includes a guiding rod (11 inches), a blade holder, a cutting blade, and two wrenches. It comes with extensive accessories and comprehensive functions to meet various cutting requirements. It is an indispensable tool in the toolbox. Use scenarios - Internal trimming during PVC pipe installation in plumbing or irrigation projects, where cutting from the inside protects outer surfaces. - Precise length adjustments in tight spaces, such as behind walls or within conduits, to minimize piping waste. - Maintenance and repair work requiring controlled, inside-the-pipe cuts on PVC piping of 1-1/2 to 8 inches.