🔧【Material】The hvac service wrench is made of high quality steel and the service hex key adapter is heat-treated black coating.
🔧【4 Different Sizes】1/4", 3/8", 3/16", 5/16". These sizes are the most commonly used wrench sizes when repairing the air conditonning and refrigeration equipment.
🔧【Service Hex Key Adapter Size】2 inch long, size: 3/16'' and 5/16''.
🔧【Function】Install or repair heating, air conditioning or refrigeration equipment.
🔧【Compact and Simple Design】This a/v service wrench set is compact in size, with clearly marked sockets for four nut sizes. Flat anti-skidding refrigeration wrench, allowing maximum leverage, suitable for daily work and household maintenance.