Polished Stainless Steel Shaft Its shaft is a 1 polished stainless steel shaft, the smooth polished surface allows you to easily replace the hole saws, and the stainless steel material makes Thickened Fe: Its fe is 1-1/4 inches thick, allowing it to do an excellent job of cutting while also enhancing its longevity. Key Features Good Material: This pipe and tube notcher is made of high-quality iron and stainless steel, with strong hardness and good corrosion resistance, so it can be used for a long time Adjustable Rotation Angle: It can make round cuts in pipe and tubing of kinds of shapes at any angle from 0-50 degrees flexibly to facilitate your work. High Portability: With a weight of 21.16lbs, this pipe and tube notcher is light enough to be carried anywhere you want, facilitating your daily use Quick Cutting: It has precise grinding saw teeth for smooth and fast cutting, and high efficiency while saving you time and effort 2-axis Adjustable Pipe Clamp: It has 2-axis adjustable tube clamps, you can offset it vertically by 1-1/2'' from the slot to facilitate your use Easy to Use: All you need to do is bolt it to the workbench, or just attach it to the workbench and clamp it in a vise to get started, Manufacturer: MINING