The Nikle NS9025FS laminated flooring stapler is an excellent tool for installing 1/4", 5/16, 3/8", and some 1/2" thick laminated tongue and groove hardwood flooring. Uses 1/4" crown 18 gauge staples from 3/8" to 1" length. Features front and rear adjustable guides to adapt to most brands of flooring. Air fitting and tool oil included. Uses widely available narrow crown staples (order below).