Model SENC N13BAB. Senco N13BAB Includes Senco N13BAB Specifications Senco N13BAB Features • Fits Senco SKS-N, SNS40, SNS45, SNS50. • For sheathing, subflooring, roof decking, subcomponents lathing, window unit's cedar shingles, furring fascia & soffits & vinyl siding....