Material: High carbon steel, Tungsten Carbide; Suitable for slotting and cutting for Wood Turning HandleMatch black aluminum alloy handle in my Store on Amazon. Of course, you can also make the handle by DIY Mid Size Tool Details: CNC machined from square High carbon steel, making them stronger, stiffer and less likely to roll than round shaft tools, Features a square shaft so the flat back can be kept flat on the tool rest and level with the floor Easy to use: greatly simplified learning curving when turning, No complicated angles to learn and remember, For all skill levels woodworking enthusiast or DIYtool is beautifully coated for durability International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Asieg Tool