Dewalt 18v Twin Nailer Kit C/w Bag18V DCN692 Cordless XR First Fix Nailer with two speeds to optimise the nailer for firing all lengths of nails.With brushless motor technology for excellent power and tool-free jam clearance to minimise down time. Suitable for many applications, including stud wall insulation, roofing, floor board and cladding installation etc.1 x 18V DCN660 Cordless XR Brushless Second Fix Nailer has a compact, lightweight and ergonomic design that makes the tool easy and comfortable to use, but durable enough for the worksite environment.The depth of drive can be easily adjusted using the handy thumb wheel depth adjuster.