Stanley Hammers are hand tools that provide added strength and durability in the handle, while reducing vibrations when hammering. The Curved Claw Fiberglass Hammer provides the feel of wood and has an ergonomic grip with a ribbed surface and flared end to provide a firm grip and reduce any slippage. FatMax Rip Claw Nailing Hammer has an Anti-Vibe technology that offers 75 percent or a larger strike face than any traditional hammer. Anti-Vibe technology from Stanley will minimize vibration and shock at the point of impact. Stanley hammers are precision balanced and have a smooth face style.