Pneumatic Engine Cylinder Head Valve Grinder Air Operated Auto Repair Grinding Lapping Tool with 4 Rubber Suction Cups

Feature: 1. Engine Valve Grinding Tool: The engine cylinder head valve lapping tool provides the easiest and most efficient way to lap your valves, restore the running effect of the engine. 2. Function: Grind the valve to make the port and the valve plane contact closer, valve leakage will cause insufficient cylinder pressure, the engine lack of cylinder work, weakness. 3. Material: Made of carbon steel, it has high strength and rigidity, and can withstand high temperature, high pressure, impact, lubrication difficult work requirements. 4. Perfect Configured: With speeds up to 3000 rpm, a hose bore of 10 mm, a 1 4in air intake, and a 3.53CFM air consumption, work efficiently and quickly. 5. Package Includes: The package includes four rubber suction cups in sizes 20mm 30mm 35mm 45mm and a toolbox for the perfect storage of the grinder. Specification: Item Type: Engine Cylinder Head Valve GrinderMaterial: Carbon steelRotational Speed: 3000 rpm Hose Inner Diameter: Approx. 10mm 0.39in Air Intake: 1 4in Working Pressure: 90 PSI (6.3 BAR) Air Consumption: 3.53CFM (100L MIN) Four Rubber Suction Cup Sizes: Approx. 20mm 0.79in, 30mm 1.18in, 35mm 1.38in, 45mm 1.77in . Package List: 1 x Engine Cylinder Head Valve Grinder4 x Rubber Suction Cup1 x Box Note: This equipment does not rotate the shaft, only plays the role of entering and exiting