10-Piece Masonry Drill Bit Set for Concrete Tile Glass Ceramic Brick,1/8 to 1/2 Inch Drilling Bits with Triangle Handle,Tungsten Steel Alloy Tip.Black

Professional Hydraulic Expansion: Effortlessly expand copper and aluminum tubing with a powerful hydraulic mechanism, reducing manual effort and improving work efficiency for HVAC installation and repair | Wide Size Compatibility: Includes 7 interchangeable expander heads (3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8") to cover the most common pipe sizes used in refrigeration and air conditioning systems | Complete Accessory Set: Comes with a tube cutter, deburring tool, and inner-outer reamer to ensure smooth, precise pipe preparation and prevent leaks in your HVAC connections | Durable & Ergonomic Design: Heavy-duty aluminum alloy body with a comfortable anti-slip grip reduces hand fatigue and provides stable operation, even during extended use | Portable Storage Case: All tools are neatly organized in a sturdy carrying case, making it easy to store, transport, and keep your HVAC workspace clean and efficient