First is to bevel the fins, you can do them sharp as these are, or leave a bit to be rounded off by hand.
Second is to sand the surfaces for primer. Mouse sander with 150 grit.
Third is to drill holes for "glue" fingers.
Fourth is to sand with 36 grit over glue area, don't forget where the fillets will go.
Second is to sand the surfaces for primer. Mouse sander with 150 grit.
Third is to drill holes for "glue" fingers.
Fourth is to sand with 36 grit over glue area, don't forget where the fillets will go.
