Pro Plus Titanium Description:The Pro Plus ws designed for the professional tradesman. The hard-core passionate one who knows saving time and providing quality work go hand-in-handThis hammer combines the basic uses of the tool with innocative technologies to include square one functions, built-in saw socket, multi-pull, and numerous other time saving advances. The exceptional durability, balanced design, and unmatched features make this hammer the one you want on the job. Ti64 Titanitum: 40% lighter than steel, the Pro Plus siwngs light, strikes hard and feels better than any hammer you have ever swung. Square One: Quickly mark angle cuts or rafter pitches with a pivot of the hammer. Multi-Pull: 4 points of pull allow you to extract those stubborn, hard to reach nails. Saw Socket: 13 mm / 1/2-in socket integrated in the base of the handle for changing circular saw blades, or any other item that fits. Hexface: Flat edge design for improved contact up against framing members and walls. Excellent for toe-nailing applications. Mag Star: The only hammer with a magnetic nail slot big enough to start a duplex nail. NoShock Griplock: Comfortable over-molded rubber grip absorbs impact shock for all-day use. Now with increased girth up to 20% wider for extra comfort. MADE IN THE USA