1. LATEST UPGRADE - Our inside pipe cutter adds an adjustable guide, and the key shaft has a scale, no longer need to use a ruler to measure the distance, to achieve the perfect cutting effect, more convenient and fast! 2. PERFECT COMBINATION - This inside pipe cutter for pvc pipe comes with a full complement of accessories including 5 saw blades (22mm, 25mm, 32mm, 35mm, 44mm diameter), 4 HSS, graduated hex shanks, adjustable depth gauge guides, and hex key shafts to help you cut a variety of PVC pipe types and sizes. 3. HIGH QUALITY - The saw handle is made of stainless steel for hardness and durability. The saw blade is made of sturdy HHS, which is sharp and durable, ideal for cutting PVC and plastic pipes, helping to increase work efficiency and provide perfect cutting results. 4. WARM TIPS - When using this tool, make sure that the arrow on the blade is in line with the forward direction of the bit (make it cut clockwise) to prevent the shaft from loosening while working.Please wear gloves and goggles and be careful of sparks around you.