KUNTEC Engine Cylinder Hone Tool 2''-7'' Adjustable Deglazer 3inch Blade 220 Grit Stones

Feature: For deglazing holes 2" to 7" in diameter Durable flexible shaft for easy use and self centering Fitted with 3 inches x 3 inches medium grade stones Removes carbon and heat glaze deposits on cylinder bores. Operation: 1. Spray Lubricant On The Stones Or The Cylinder Bores. Get The Hone Set Up On The Drill. 2. Insert The Engine Hone Into The Cylinder And Run The Drill At Low Speed Between 300-700 RPM. Move The Hone Up And Down Around Once A Second. 3. After Honing, Use A Paper Towel To Wipe Out The Inside Of Cylinder. Note: Don't Push Or Pull The Stones More Than 3/4 Inch Out Of The Cylinder. Don't Run The Engine Hone For More Than 3 Mins. Package includes: 1 set of the Brake Cylinder Hone piston