DEWALT Cordless PEX Expansion Tool DCE400D1 20V MAX Tube Expander Kit (3 8 to 1 Inch Type A Automatic Rotating Head Plumber Pipe Fitting System) Pry Bars Nail Embedded Timber Slicing: Performing quick Nail Embedded Timber Slicing: Performing quick structural framing repairs and floor adjustments through hidden framing nails and wood fibers 22 mm) Socket Forging Material Chrome Molybdenum Alloy Steel (Cr Mo) Surface Finish Protection Black Oxide (Corrosion & Rust Resistant) Size Marking Marking Style Dual System: Laser Etched Text and Hard Stamped Roll Branding Industrial Quality Compliance Meets or Exceeds ASME Specifications Pro Tip: Use the 3 8 inch drive universal joint at a slight angle with the deep sockets when removing rusted exhaust manifold bolts Automated Rotating Expansion Head for Leak Free Type A Plumbing Connections and pipe chases directly