Specifications:Name: Double Metal OpenerColor:redMaterial: MetalDrill hole diameter:45mmQuantity: 1pcs Size:80x45x45mmItem weight:128g Package information:Package size: 115x60x50mmPackage weight:135gBlister 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.