Description 15 Coil NailerTested for Canadian weather extremes. The BT-CNF90 is very powerful, light, and versatile. Our framing coil nailer can fire a wide range of fastener sizes. It has you covered from 1-3/4 x .099 to 3-1/2 x .148. Product Features Serrated Nose Piece, with two special aversion claws for better toe nailing No Mar Pad, to protect the workpiece, plus storage compartment for no mar-pad Depth Adjustment Rafter Hook 360 Air M Style Fitting Runs both 15 Wire and Plastic Collated Nails