The SENCO SCN45 coil nailer is one of the lightest on the market (4.4 lb). The high nail capacity (375) of the SCN45 minimizes production interruption. The magazine canister top swings out so you can reload in seconds. An adjustable-height tray allows for quick change of nail lengths, permitting you to drive a broader range of nail lengths from 1-1/4in. to 2in..