Drive 15.5GA Staples & 16GA L Cleats into Hardwood or Engineered Flooring with the Bostitch 2 in 1 Flooring Tool. This tool drives nails from 1-1/2-inch  2 inch length and has interchangeable base plates 1/2 inch, 5/8 inch, 3/4 inch to support a variety of flooring thicknesses. It's designed for all day use with an ergonomic long handle and a comfortable rubber grip. It is lightweight at only 10.2 lbs.