The HiKOKI NR1890DBCL Cordless Framing Nailer with a brushless motor for a longer run time, less maintece and increased durability. No air hose or compressor required. Eliminates the cost of fuel cells. Air/spring drive system means less recoil, better flush driving and easier maintece. Fitted with a selective activation button easily choose between sequential or bump fire mode. Also features tool-free adjustment of drive depth, a lock switch and 30 minute automatic shutdown for increased safety and longer battery life. The dry fire lockout system prevents nailer from driving when fasteners are low. Other features include a low battery indicator and pivoting rafter hook. Supplied with 2 x 18V 5.0Ah Li-ion Batteries, 1 x Charger, 1 x Safety Glasses, 1 x Hex Wrench and 1 x Case Specification Nail Width 2.9-3.3mm Nail Length 50-90mm Nail Capacity 47 Nails Driving Speed Up to 2 nails/sec. Dimensions (LxWxH) 342 x 127 x 309mm Weight 4.5kg