DescriptionUsage : Home DIYMaterial : CarbideModel Number : L00104112900111Type : Hand Tool PartsOrigin : Mainland ChinaMaterial : H.S.S. tungsten carbide tiptype : low priceFeatures:Works with any drill bit and any screw size, perfect for stripped, broken, stuck or damaged and removing screws.High hardness screwdriver kit, you can easily remove the rusty, broken, embedded, viscous screw in a few seconds.Use a drill bit to drill a deep hole in the screw head and then reverse the screwdriver counterclockwise into the damaged screw until it is released.Great for all homeowners, woodworkers, mechanics, artists, hobbyists etc.Screw Removers only, other accessories demo in the picture is not included Instructions for use:1.Select screw remover that is smaller than the damage screw.Use a drill to turn a hole deep enough in the middle of the screw head.2.Take out the screw remover then reverse the screw extractor3.Hand drill is turned counter clockwise slowly to drill,but do not use high-speed drillingSpecification:Material: High Speed SteelLength: 51mmDamaged screw sizes:0 remover diameter: 2-4mm1 remover diameter: 3-5mm2 remover diameter: 4-8mm3 remover diameter: 5-10mm4 remover diameter: 6-12mmNote:1. Please allow 1-2mm error due to manual measurement. pls make sure you do not mind before you bid.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you