Bostitch Tools Sb2in1 Combo Brad Nailerfinish Stapler.Ewarehousedirect is an authorized dealer. Bostitch tools sb2in1 combo brad nailerfinish stapler air tool accessories. Bostitch sb-2in1 combo brad nailer 5/8 to 1-5/8 /finish stapler kit 1/2 to 1-1/2. Drives both 18 gauge brads and narrow crown finish staples for ultimate versatility. Adjustable depth guide sets nails to desired deptsh quickly & conveniently. Tool-free adjustable exhaust conveniently directs exhaust away from the user.