Description
3-Stone Hone Fits Cylinders 27/32″ to 2″ (21.4-50.8mm). 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.# 10050 Replacement Stones