The Groz Adjustable Hand Reamers are precision tools that are ideal for use in engineering and auto-repair shops. With just 16 sizes, these reamers can handle diameters ranging from 3/8" to 2.7/32" (9.5 - 56.35 mm) and are suitable for use on steel or nonferrous metals. The reamer blades are made from high-speed steel, accurately hardened to 60-64 HRC, and relief-ground for precision and durability.

Each adjustable reamer has a chamfer or lead on the front end with a diameter of 0.004" to 0.019" according to size, making it easier to get a quick start in the reaming operation. The reamers are easy to adjust by simply loosening one adjusting nut and tightening the other. Invest in a set of Groz Adjustable Hand Reamers for accurate and efficient reaming in your workshop.