The NH90AB 3-1/2" Palm Nailer accepts a 2-1/2" - 3-1/2" bulk fastener, while offering superior maneuverability when working in confined areas. It is ideal for installing joist hangers and metal connectors. Its 360 degree swivel plug allows the hose to hang at any angle instead of straight out adding convenience when working in tight spaces. The over-molded rubber grip provides comfort, absorbs vibration and improves control.