The Bostitch LHF97125-2 20 Gauge Laminated Hardwood Flooring Stapler is designed for the installation of 1/4- to 1/2-inch laminated tongue and groove flooring. For speed and accuracy, the LHF97125-2 has a tool-free adjustable foot that adapts from 1/4- to 1/2-inch engineered flooring. By using 1/2- to 1-inch, 3/16-inch crown 20-gauge staples, it helps prevent damage to the flooring. We have 1", 1 1/2", and 2" nstaples for sale. Note: floor staples are cheaper than nails, and do not last as long.