Pneumatic 21-Degree Collated Framing NailerThe DWF83PL Pneumatic Collated Framing Nailer is built for high speed framing applications. New engine technology has been designed to reduce recoil and the nailers optimized center of gravity results in a well balanced tool. Its lightweight design is only 8 lbs. for easier handling. California residents see Prop 65 WARNINGS Moving cylinder engine designed to reduce recoil Extruded aluminum magazine for extreme durability Lightweight at only 8 lbs.