Replace for Part Number 29983 Model 223S Reamer. This reaming tool has an outer cone and an inner cone at each end, featuring 45 heavy-duty sharp edges to quickly and cleanly remove burrs from the inner and outer edges of pipes or tubes This reaming tool can be used to Ream/Deburr/Bevel Aluminum, Copper, Stainless Steel tubes and pipes with an outside diameter capacity of 1/4 inch to 1-1/4 inch (About 6mm to 32mm). It is also for Galvanized Pipe, PVC pipe, Bellow Plumbing Works The surface of the reaming tool is covered with knurling to increase friction. It is not sharp but allows you to hold the reaming tool firmly so that it is not easy to slip when reaming, which can also improve work efficiency. Constructed from premium hardened steel, this heavy-duty pipe reamer is designed to endure years of tough daily use in the field, ensuring long-lasting performance There is a ruler on each side of the reaming tool, one side is in inches (about 2.2 inches) and the other side is in centimeters (about 5.5 cm), which is convenient for timely and flexible adjustment during operation After cutting, sharp burrs are likely to remain on the inner and outer edges of the pipe, which can easily scratch your hands. If you pass the wire directly through the pipe, the wire insulation layer is likely to be scratched by the burrs, which can cause electrical Leakage in serious cases. This reaming tool can help you quickly grind off the burrs on the inner and outer edges of the pipe, ensuring safety to a certain extent Color: silver Material: Metal The appearance of the threads is random, Not accepting designation and does not affect the use. Package Contents: 1 set reamer tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.