- Comprehensive HVAC Solution: This set includes a core remover wrench, an additional wrench, and ten cores, providing everything you need for your air conditioning repair tasks. - Improved Grip Design: The anti-slip button ensures excellent control when using the core removal tool with various refrigerants, such as R22 and R410A, enhancing user safety and efficiency. - Durable Materials: Constructed from pure copper combined with carbon steel, this set is built to withstand frequent use in demanding environments, ensuring longevity and reliability. - Efficient Functionality: The adaptable interface features two sizes (1/4 and 5/16), allowing for quick access to cores without interrupting the operation of your air conditioning system. Use Scenarios: - Ideal for HVAC technicians performing routine maintenance or emergency repairs on residential or commercial air conditioning units. - Perfect for DIY enthusiasts looking to tackle air conditioning repairs at home, saving on service costs. - Essential for seasonal service checks, ensuring optimal performance and efficiency of your cooling systems. This HVAC tool set combines functionality, durability, and ease of use, making it an indispensable addition to any technician's toolkit or home repair kit.