The Senco Fusion FN55AX 18 gauge cordless brad nailer, item# 6E0001N, drives 5/8" to 2-1/8" Senco AX and AY series brad nails. Includes two-year manufacturer's warranty. Comes complete with nylon bag, 18V Lithium-Ion battery, and charging system. No lubrication required. Eliminates the need for air hoses, compressors, and costly fuel cells. State of the art Fusion technology utilizes a sealed nitrogen gas cylinder to store energy. This new cordless technology is setting the stage for the next generation of cordless nailers. Features include a patented reflex-shot design for immediate trigger response (no ramp up times), adjustable depth of drive, extremely durable aluminum magazine and drive cylinder, trigger switch for bump fire or sequential operation, LED work light, adjustable belt hook and EZ clear latch for fast jam clearing. The Senco Fusion FN55AX 18 gauge cordless brad nailer is excellent for decorative trim, window beading, trim panels, rattan, scribe molding, cabinets and picture frame assembly.