Specifications:Name: Double Metal OpenerColor:redMaterial: MetalDrill hole diameter:16mmQuantity: 1pcs Size:80x16x16mmItem weight: 47g Package information:Package size: 105x45x30mmPackage weight: 51gBlister package Features:1.Tooth sharp, small vbration can quickly when openng balance. make the operation more stable.2.General handle type. Effectively prevent slippage of 10mm handle when working. It can bear more torsion.3.All specifications are equipped with shoulder-row holes, which greatly improves the speed of cylindrical iron chips in clearing holes.4.Fast opening speed,high quality durable.5.Usage: Opening operation of plastic sheet, various kinds of wood, gypsum board, etc.Descriptions:1.Easy to operate and install. 2.Fast opening speed,high quality durable.3.Usage: Opening operation of plastic sheet, various kinds of wood, gypsum board, etc.