Free yourself from the web of drywall putty knives that have kept you from achieving perfect comfort and control - Unlock the Matrix USG Sheetrock Tools were developed using direct feedback from drywall professionals during a 2 year span. The Matrix drywall knives represent the pinnacle of taping hand tools, and the beginning of the Sheetrock Tools revolution. The first thing you will notice about the Matrix knife is the weight - Heavier on the back end of the handle, but balanced perfectly. The handle is comfortable, and contoured for a firm feel. The end of the Matrix has a larger steel nail setter is great for writing notes on the wall and exudes striking confidence. Sheetrock Matrix drywall finishing knives are built for drywall pros that want modern looks, feel, and top performance. Matrix Knives Feature: Enlarged hammer for striking and writing - Tapered handle neck makes it easier to maneuver - Slip-resistant comfort soft grip - Rust resistant Stainless Steel Blades.