Easy & Professional-Grade Application: This PEX crimping tool set enables effortless and secure tightening of stainless steel clamp rings on PEX press fittings. The professional-grade PEX tool is ideal for both enthusiasts and plumbing professionals, perfect for applications like drinking water lines, radiant floor heating, snow melting systems, and ice rink installations. Innovative 2-in-1 Crimp & Removal Design: This tool features a unique 2-in-1 design that not only creates secure, no crimps but also easily removes existing clamps without damaging the underlying PEX pipe or fittings. The innovative design allows for quick adjustments and safe material reuse during repairs or modifications. Versatile Size Compatibility: The PEX clamp tool is suitable for a wide range of pipe sizes, from 3/8-inch up to 1-inch. It is fully compatible with brass press fittings (ASTM F1807 standard) and polyethylene PEX fittings (ASTM F2159 standard), ensuring secure, -proof connections between stainless steel clamps and PEX barb fittings in any PEX piping system. Effortless Operation with Ratchet Mechanism: The reliable ratchet mechanism guarantees a perfect, complete crimp every time, preventing under or over-tightening. The ergonomic long handles with rubber grips provide excellent leverage and comfort, significantly reducing hand fatigue and making plumbing work fast and more efficient for professional-grade results. Durable, Must-Have PEX Plumbing Tool: Built for durability and accuracy, this is a must-have PEX tool for and professionals and serious DIYers. The robust construction features a high-strength iron alloy cutting Vane/Wing and 45# steel handles, delivering the power and needed for reliable, long-lasting PEX pipeline installations., Manufacturer: Jelquix