Omer 90.38 BCL 18 Ga. Narrow Crown Stapler, 5/8" to 1-9/16" The Omer 90.38 BCL1 narrow crown stapler drives 1/4" crown 18 gauge staples from 5/8" to 1-9/16". This 18 gauge staple gun features a durable, industrial strength design for increased reliability. Applications for the Omer 90.38 BCL1 include cabinets, casebacks, door and window manufacturing, picture and mirror frames, drawers and soffits. This air finish stapler comes with manufacturers one-year warranty. The 90.38 BCL1 is a replacement tool for the Duo-Fast SureShot 1848