Service:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours Wide Compatibility & Efficient Processing: Designed to fit pipes with inner diameters from 63mm to 400mm. The adjustable blade holder ensures precise matching with pipe cap sizes Premium Durability: Constructed from high-quality aluminum alloy for enhanced longevity. The optimized blade structure effectively removes outer pipe layers while minimizing damage Smooth & Stable Design: Integrated support structure prevents jamming during operation, ensuring smooth movement on pipe surfaces. The handle allows for effortless operation Ergonomic & Easy to Operate: Curved ergonomic handle contours to the hand, reducing fatigue during extended use. Quick-release blade design enables rapid blade changes