1. [Precision Measurement Scale] Say goodbye to the hassle of using a separate ruler! Our PVC pipe cutter features an integrated hex key shaft with a precise measurement scale. Easily and accurately measure distances without the need for extra tools. The built-in bearing ensures the guide disk stays in the correct position for smooth and precise cutting, making the process hassle-free. 2. [Designed For Tight Spaces] Tired of struggling with old pipes hidden beneath floors? Our PVC pipe inside cutter provides the solution by cutting flush from within the pipe, eliminating the need to open up the floor. With 6 blades (22mm, 25mm, 32mm, 35mm, 44mm,50mm) and a 3 large guide disk, it accommodates a wide range of pipe sizes, offering both economy and convenience. 3. [Premium Materials] Crafted from hardened stainless steel shaft and high-speed steel (HSS) saw blades, our pipe cutter is sharp, sturdy, and built to last. It effortlessly cuts through PVC, ABS, and soft metal materials like butter, making it an excellent choice for professionals and amateurs alike. 4. [Ease of Use] Simply secure the desired blade onto the shaft, then insert the cutter into a 3/8 drill chuck and tighten. Hold the drill perpendicular to the pipe, start drilling at a low speed, and work your way around clockwise until the pipe is cut through. Remember to position the engraved side of the blade upwards to ensure the arrow aligns with the clockwise rotation of the drill.