Specification Brand : FTVOGUE BulletPoint1 : Then the automatic spring is loaded at the top of the loop to release. BulletPoint2 : Allows you to easily mark the workpiece with one hand before drilling, which prevents the bit from sliding. BulletPoint3 : brand new and high-quality. BulletPoint4 : Provide an accurate starting point for steel and other solid materials. BulletPoint5 : The spring pressure can be adjusted by rotating the top of the knurled punch. FinishType : Finish IncludedComponents : inc ItemName : FTVOGUE 3Pcs Automatic Center Punch Wood Marking Tool Center Punch Combination Marker for Drilling Positioning, Punch/Chisel/Shovel ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hand-tool-center-punches Manufacturer : FTVOGUE Material : alloy steel NumberOfItems : 1 PartNumber : FTVOGUE9b4dkzma8o6523 PowerSourceType : PowerSource ProductDescription : Specification: Size:8*23*101mm/0.31*0.91*3.98in Type:1.5mm/2mm/3mm