Specification Brand : Greenlee BulletPoint : Greenlee 730BB-1-1/4 BulletPoint1 : Round standard metal punch units are complete units consist of punch, die and draw stud BulletPoint2 : Use with battery-powered, hydraulic, ratchet or manual drivers BulletPoint3 : Properly assembled through pilot holes, they will make clean, fast and accurate holes BulletPoint4 : Slug falls free in die BulletPoint5 : Can be used on mild steel up to 14 gauge.The size referenced on the product is referring to the size of the conduit, not the size of the product itself Color : Black ExternallyAssignedProductIdentifier1 : 783310206675 ExternallyAssignedProductIdentifier2 : 0783310206675 ExternallyAssignedProductIdentifier3 : 00783310206675 GpsrSafetyAttestation : 1 HoleCount : 30 IncludedComponents : Unit^Instruction Guide ItemName : Standard Knockout Punch Assemblies - 20667 3/4" metal knockou ItemPackageDimensions_Height : 10.7 centimeters ItemPackageDimensions_Length : 9.7 centimeters ItemPackageDimensions_Width : 9.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hand-tool-knockout-punches Manufacturer : Greenlee Material : Metal Material1 : Metal Material2 : Alloy Steel MeasurementSystem : Inch ModelNumber : 730BB-3/4 NumberOfItems : 1 OperationMode : Manual PackageLevel : unit PartNumber : 730BB-3/4 ProductSiteLaunchDate : 2004-11-09T05:00:01-00:00 SheetCount : 30 Size : 3/4 in Style : Music SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 44101602