Automotive Valve Grinder Engine,Pneumatic Engine Valve,Valve Air Operated Seat Lapping Grinding Tools with 3 Absorbers and 2 Grinding Sands

Specifications:Model:QM-20BWorking pressure: 3-6kg/cm³Working stroke: 11-15mmEffective frequency: 100-300times/minWorking speed: 10-40Rev / minGas consumption: 0.28m³/minWeight:1.2kgUsage: automotive, motorcycle and engine valve grinding repairsPackage List:1 x Valve Grinding Machine

• ❤Professional Tool: Grinding machine has an adjustable knob , the knob to adjust the grinder rotation and flapping frequency , valve grinding is completed and after cleaning , use kerosene Check the valve seal case .
• ❤High Quality: High‑quality stainless steel material, sturdy and durable, which can work in harsh environments. Used for engine valve grinding, it is a practical and professional vehicle maintenance tool.
• ❤Easy To Use: The valve grinding machines connected to the gas source , mill rubber tip will be grinding valve suck, then press down gently grinding machine , grinding machine can automatically rotate and tapping valve , Finish grinding tasks.
• ❤Wide Application: Comes with a tool box, which can keep all the tools organized and easy to carry. Suitable For a variety of automotive, motorcycle and engine valve grinding repairs.
• ❤Complete Kit: This kit includes a valve grinding machine, three absorbers, and two grinding sands, which allow you to perform grinding and repair work without the need to purchase additional tools.