Spring Tools 34R08-1 3/32" Self-Centering Brad Setter The Self Centering Brad Setter is Designed to Countersink Brads or Nails to a Uniform 1/8" Depth Below the Wood Surface Without Marring the Surface. This Tool is Ideal for Fine Finish Work and Building Furniture.Spring Tools 34R08-1 3/32" Self-Centering Brad Setter Features: Drives brads above or below the surface without danger of marring the surface Self centering 3/32" head and 8/32" face Hardened steel Spring Line Tools with lifetime spring No hammer needed Ridged ends for sure grip Carded