Goodhd Bore Honing Tool 51MM - 177MM Wide Car Engine Brake Cylinder Hone Flex Shaft

Features: * brand new and high quality *Main Drive Shaft Is Flexible *Easy Use And Self Centering *Adjustable Honing Pressure To Suit The Particular Application *Suitable For Use With An Electric Or Air Drill *Convenient storage Specifications: *Color: Silver (As Pictures Show) *Material: 45# Steel Galvanized *Dimension (Approx.):2 to 7 in. Diameter range (51–177 mm) *Setting:2 through 4 in. and 4 through 7 in. (Approx.) *Stones: 3–220 Grit *Length of Stone:7.62cm /3 inch (Approx.) Operation: Step 1. Spray lubricant on the stones or the cylinder bores. Get the hone set up on the drill. Step 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.Don t push or pull the stones more than 3/4 inches out of the cylinder. Don t run the engine hone for more than 3 mins. Step 3. After honing use a paper towel to wipe out the inside of cylinder. Package Contents: 1*Car Engine Brake Cylinder Hone Flexible Shaft Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.