【Package Information】-The refrigeration tool set includes 1 square ratchet wrench, (sizes: 1/4, 3/8, 3/16, 5/16), 1 hex and torx ratchet wrench, (sizes: hex 1/4, torx 5/16) , 2 hexagon head adapter. These sizes are the most commonly used wrench sizes when repairing the air conditonning and refrigeration equipment.

【Premium Carbon Steel Material】The wrench is made of high-quality carbon steel with chrome-plated outer layer, smooth edges, comfortable, rust-free, corrosion-resistant, sturdy and durable.

【Hexagon Head Adapter】S2 alloy steel and surface heat treatment. It can be used with the 1/4 inch socket of the HVAC service wrench, suitable for a variety of sizes. The hex head adapter has a bead structure to prevent it from falling off the handle due to gravity when it is pointed downward.

【Easy to Use】These ratchet service wrench have different sizes on each end, double-ended nature, quick-flip reversing lever permits instant ratchet reversal.

【Wide Applications】Hvac service wrench tools are designed for air conditioning, refrigeration and other equipment, suitable for compressor service valve, dust cover on service valve, oil check plug on compressor, compressor mounting bolt, valve stem and service valve, and old compressor valve. Perfect for daily work and Home maintenance.