The Lisle Engine Cylinder Hone is the perfect tool for cleaning and resurfacing cylinder walls. This hone is designed to be used with a drill and provides a quick and easy way to resurface cylinder walls for improved piston and ring sealing. The adjustable cross-hatch pattern allows for precision honing and the adjustable spring tension ensures consistent results. The 15000 grit stone provides a smooth, even finish and the durable construction ensures long-lasting performance. This hone is ideal for use on small engine cylinders and is sure to be a valuable addition to any mechanic's toolbox.