Feature:1. Adjustable Strength: 5-speed adjustable force with strong penetration, labor-saving and convenient to use.2. Thickened Wear-resistant Noise Reduction Cover: silence and noise reduction, low noise during operation.3. Automatic Slag Discharge Hole: with high hardness, thickened and durable, which automatically eliminates gunpowder residue and heat, reliable for safety performance.4. Ergonomic Handle: ergonomically designed anti slip handle for comfortable grip, effective oil and slip resistance.5. Not Easy to Get Stuck: this machine uses alloy needles, which are not easy to get stuck even after continuous nailing.Specification:Specifications:Material: ABSandmetalItem Size: 360 x 110 x 37mm or 14.17 x 4.33 x 1.46inItem Weight: 581g or 1.28lbPackage Weight: 1303g or 2.87lbPackage Size: 38.5 x 27.3 x 7.2cm or 15.16 x 10.75 x 2.83in.Package List:1 x Nailer1 x Pair of Earplugs1 x Pair of Protective Glasses1 x Pair of Gloves1 x Hex Key1 x Percussion Spring1 x Reset Spring1 x Mini Spring1 x Pin1 x Percussion Needle1 x Cleaning Brush2 x Converter1 x Storage Case1 x Manual (English)