Automotive Engine Valve Repair Tool, Pneumatic Valve Grinder Machine, Air Operated Seat Engine Pneumatic Lapping Tools For Car Repairing

This is a set of professional engine repair tools, with which you can repair your engine by yourself and avoid expensive repairs.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

• High Quality: Made of steel and plastic, this automotive engine valve repair tool is corrosion-resistant, deformation-resistant, and rust-resistant, ensuring your long-term use.
• 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.
• Meet Your Needs: It contains three different sizes of suction cups and two different mesh sizes of grinding sands to meet your various work needs.
• 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.
• 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.