Specification AgeRangeDescription : adult Brand : INTBUYING BulletPoint1 : Motor: Copper core motor is powerful, can provide stable power output, equipped with multiple heat dissipation holes, can work for a long time. BulletPoint2 : Chain: The hole punch has a self-hanging chain, which can fix the equipment on the steel pipe, making the work more stable and safe. BulletPoint3 : Material: Aluminum base is strong and durable, high toughness spring and thickened metal pillar has long service life. BulletPoint4 : Operation: One-key switch, stepless speed regulation, gear type rotating handle IS more lab saving in use. BulletPoint5 : Application: Electric hole opening machine is widely used in various steel pipes, iron pipes, galvanized pipes, fire pipes and so on. Color : Orange ExternallyAssignedProductIdentifier : 4712805753246 ExternallyAssignedProductIdentifier1 : 0840403706099 ExternallyAssignedProductIdentifier2 : 840403706099 FinishType : Silver IncludedComponents : Silver Metal Slot Hole Puncher ItemDisplayDimensions_Height : 2.76 centimeters ItemDisplayDimensions_Length : 4.72 centimeters ItemDisplayDimensions_Width : 2.76 centimeters ItemDisplayWeight : 0.27 pounds ItemName : INTBUYING Pipe Opening Hole Machine 220V Portable Electric Hole Opener Diameter from 25mm to 114mm Rotational Speed 500RPM Electric Hole Punch for Fire pipe steel pipe aluminum pipe ItemPackageDimensions_Height : 11.02 inches ItemPackageDimensions_Length : 21.26 inches ItemPackageDimensions_Width : 12.99 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-tool-hole-punches Manufacturer : INTBUYING Material : Stainless Steel, Alloy Steel, Tool Steel, Hardened Steel ModelName : KKZPYAKLP-8MM ModelNumber : KKZPYAKLP-8MM NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 OperationMode : Manual PartNumber : T029088FBA ProductDescription : Product Description: Electric hole cutting machine is a common fire engineering equipment, mainly used for drilling or reaming holes on fire pipelines, in order to connect pipelines, repair or install other equipment.