Description
2-Stone Hone Fits Cylinders 11/16″ to 2 1/2″ (17.4 – 63.5mm). Controlled pressure makes it possible to polish or hone with just one stone grit. Square ends of stones hone to the end in step-cut and blind-end cylinders. 240 grit stones are 1-1/8″ long. Flexible driver.#10550 Replacement Stones