The new Carbon Steel Powerstaples are designed for use with the Tongue and Groove PowerStapler 445FS, but can be used with all 15-15.5 gauge 1/2" crown flooring PowerStaplers.
*Use in Powernail 445FS floor staplers or almost any other stapler that handles 15 to 15-1/2-gauge staples
*Made of carbon steel
*Corrosion resistant
*Galvanized, zinc coated