durability with Spiraling Hand Reamer, crafted from high speed steel for wear resistance and sharpness retention Ideal for professional machinists, enthusiasts, and students in engineering fields seeking for complex tasks and projects Perfect for use in workshops for metal part machining, home renovations for furniture assembly, and artistic creations requiring intricate hole patterns The straight shank design allows easy manual operational and compatibility with various hand tools, ensuring precise alignment and reduced error during use Featuring a Spiraling design, this reamer ensures smooth cutting and efficient chip removal, enhancing accuracy and consistent, smooth bore diameters, Manufacturer: PURPLELILY