14 dual purpose boring tools Valve seat reamerair door boring toolmaintenance tooldiamond engineautomotive machinemanual use

Type: Valve Seat ToolScope of application: automobiles, agricultural machinery, diesel engines, engineering vehiclesStyle: 7-blade machine with manual single-sided reamer, 14 blade machine with manual single-sided reamerUse multiple reamersCan be manually operatedMachine usableEasy to useSave time and effortSuitable for valve seat diameters between 25-65mmIf the valve seat is too small, it needs to be cut with scissorsAfter cutting, the larger ones cannot be used anymoreMaterial: Alloy steelAppearance size: 50x40x15