Specification Brand : SEIWEI BulletPoint1 : 【High Quality Material】The hole opener is made of high-quality bearing steel material, which is not easy to rust, durable and has a long service life. BulletPoint2 : 【Fine Workmanship】This product is meticulously crafted, with stainless steel drill bits, and workmanship attentively. The meticulous design allows even load during cutting and produces a burr free hole that needs no extra finishing. BulletPoint3 : 【Anti-slip Design】Spiral interface, the connection is firmer. Use a wrench to turn the screw. The screw will pull the punch through the metal and a hole will result. BulletPoint4 : 【Multiple Sizes】This hole saw has two models of hexagon socket and outer hexagon, 18 diameters to choose from, you can choose the appropriate size according to your needs. BulletPoint5 : 【Wide Application】These hole punch are ideal for work where accuracy are needed.Excellent for cutting sink, stainless steel, steel plate. It is suitable for cutting thin steel plates with a thickness of 2mm/0.08inch, and 1.5mm/0.06inch is the best. Color : Black ExternallyAssignedProductIdentifier1 : 783310601784 ExternallyAssignedProductIdentifier2 : 0783310601784 ExternallyAssignedProductIdentifier3 : 00783310601784 IncludedComponents : 60178 ItemName : Stainless Steel Metal Punch to Cut Clean Metric Sized Holes in Metal Sheet Steel Plate Hole Punch for Sink, Metal - Outer Hexagon (27.5mm/1.08inch) ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hand-tool-hole-punches Manufacturer : SEIWEI Material : Alloy Steel Material1 : Stainless Steel Material2 : Metal Material3 : Alloy Steel MeasurementSystem : Inch ModelName : 60064 ModelNumber : 60178 NumberOfBoxes : 1 NumberOfItems : 1 OperationMode : Manual PartNumber : SEIWEI-HA0933MMZ1878 ProductDescription : Feature Selected materialHigh-quality bearing steel material is used, which is not easy to rust, is durable and has a long service life. Fine workmanshipThis product is meticulously crafted, with stainless steel drill bits, and workmanship attentively. Anti-slip designSpiral interface, the connection is firmer. Scope of applicationSuitable for openings in sinks, metal plates, etc. Product guarantee100% brand new and high quality.