The 36 V multi-volt cordless metal connector nailer (NR3665DA) - is here to maximize efficiency on the residential framing jobsite as it allows for a massive productivity boost by not having to navigate long hoses around the jobsite. The strap-tite probe tip allows for precise placement of every nail saving you money and valuable time. Thanks to Metabo HPT's unique air spring drive system that produces a similar feel like using a pneumatic nailer, combined with the power of the multi-volt 36 V battery, this cordless metal connector nailer works all day long driving 1-1/2 in and 2-1/2 in nails up to 0.162 in in diameter. Get 900 2-1/2 in x 1.162 in nails per charge with the included 2.5 Ah multi-volt 36 V battery.