GERUI Cylinder Hon Device, 3 Jaw Polishing Tool, Honing Brush, Adjustable Grinding Tool 25 70 mm, Car Engine Brake Cylinder, Hone, Bore, Replacement for Cars, Trucks, Buses

Excellent material: electroplated steel material, acid and corrosion resistant, with good product quality and long service life Clever design: three claws with whetstones can quickly remove uneven foreign objects around the engine cylinder Good flexibility: the spindle is a flexible rolling nut, the spring can control tension, the bottom bracket can be extended and retracted, and the whetstone can be automatically adjusted to ensure close contact with the cylinder wall Size range: the size of the whetstone on the grinding tool is about 2 inches, and the expansion surface of the fine stone beam is 25-70 mm Scope of application: can be used for cylinders of motor vehicles, trucks, buses, tractors, industrial engines and small air-cooled engines as well as other multifunctional grinders.