At Williams HQG, a higher quality of grinding, we specialize in Large Capacity Surface Grinding with a magnetic chuck 10 ft x 30″ x 30″, to the smallest of sizes as well. Rotary Surface Grinders 30″ magnetic chuck & 20″ with Vertical & Horizontal spindles. Cylindrical ID, and OD. with a swing of 13″ x 42″ As well we offer a wide array of Tool and Cutter Grinding / Tool Resharpening / Super Finishing and Lapping. Our equipment is top rated, capable of holding 0.0001″ – 0.0002″ consistently ensuring your project is done right and ready on time. When size tolerances and surface finishes are a must, count on us. Williams HQG: a Higher Quality in Grinding