Micrometer head assures accuracy in feeding. Expands quickly to cylinder size with fast action rack and pinion. Bottom guard plate helps prevent stones from accidentally hitting the crankshaft...
Hone Includes Medium Grit Stones - Grit No 240 Hone and Remove Glaze From Engine Cylinders From 2" to 7" (51 to 177mm) in Diameter Adjust Spring Tension for Positive Cutting Action and Set Diameter...
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...