The Bostitch GF33PT-U 90mm Cordless Papertape Framing Stick Nailer with serrated tip has a balanced design and fast recharge time and can drive 50-90mm Papertape collated stick nails from 2.5 to 3.3mm diameter.Specifications:Nail range: 50-90 mm.Diameter: 2.5mm - 3.3mm. Magazine capacity: 42Adjustable depth control.Battery voltage: 7.2 V.Weight: 3.2 kg. Dimensions L x W x H: 347mm × 353mm × 110mm. Working Ambient Temperature: 0-40° C. Charging Time: 60mins. Battery Type 1.4Ah Ni-Cd 7.2V. Fuel Cell 80ml. Noise LPA 1sd 99.0. LWA 1sd 108.0. Vibration m/s2 3.5.