Developed specifically for installing interlocking laminate floors, the Lam-Hammer MAKES SETTING THE LAST BOARD IN A ROW AS EASY AS THE REST OF THE FLOOR. It’s a high-quality, steel tool that requires minimum strength and provides maximum protection against damage to walls or cabinets. Available in 4 weights: the 2½-lb. homeowner version for laminate floors and 3 professional weights (5,6 and 7 lbs) for laminates,  engineered wood, hardwoods, bamboo, etc.