Ideal for professional heating engineers, technicians, homeowners and enthusiasts who maintain and install residential floor heating setups With two different opening sizes for common dimensions, this versatile tool simplifies repairs and increases user's convenience for secure adjustments This double open floor heating manifold wrench is designed for repairs and underfloor heating systems, ensuring good leakage Made from high carbon steel for durability and strength, it features a comfortable grip handle for reducing fatigue and performing fine work Ideal for home heating repairs, installation sites, and routine maintenance scenarios, it can efficiently handle a variety of heating system tasks, Manufacturer: Pffiocix