WADEO Valve Core Remover Tool & Hvac Service Wrench Set with Hex Bit Adapters, Dual Size SAE 1/4 & 5/16 Port, Hvac Tools with 15 PCS Valve Cores, 2 PCS Brass Nuts for HVAC Equipments Repair - IT0408+IT0409-MDUS

• Wide Application of The Valve Core Remover: Suitable for home refrigeration equipments, dual size sae 1/4'' & 5/16'' port makes the valve core remover tool be compatible with R410, R22, R12, R407, R404, R32 A/C air condition system, etc. (Not suitable for Automotive AC) Upgraded Valve Cores: The bottom of our valve cores are golden yellow, strong resistance to fluorine and heat, has longer service life than ordinary valve cores. 4 in 1 Multifunctional Size Wrench: 1/4", 3/8", 3/16", 5/16". These sizes are the most commonly used wrench sizes when repairing the air conditonnings and refrigeration equipments. Hex Key Adapter: The hex key adapter is made of premium steel with a heat-treated and chrome-plated surface. The size is 3/16" and 5/16", 2 inch long. Note: If you have any questions, please feel free to contact us. If there is a quality problem within one year, you will get a replacement or even a refund.