Ridgid ZRR250AFE 2-1/2 in. 15-Gauge 34 Degree Angled Finish Nailer (Certified Refurbished) Powerful motor able to drive 2-1/2 in. finish nails into solid oak Oil-less motor eliminates daily oiling and oil splattering on the work surface Dry-fire lockout extends motor life and prevents marring work surfaces Tool-free jam access allows easy access to clear jams Hex grip enhanced micro-texture provides a secure grip and maximum user comfort