SHF200 mallet actuated pneumatic 2 in. Flooring Cleat Nailer provides consistent driving power for a flush, professional-quality installation. It uses 1-1/2 to 2 in. L-shaped cleats that hold the wood securely yet allow for seasonal expansion and contraction. The long ergonomically designed handle helps minimize user fatigue. Includes a mallet and is ready for use straight from the box.