Description ZDD Specification: Hexadecimal bit adapter:Material: heat treatment and black coating.Wrench length: 5.43 inchesSize: 1/4 inch and 5/16 inch.Size: 3/16 inch and 5/16 inch, 1/4 inch and 3/8 inch Feature: 2. Made of high-quality materials, durable3. The ratchet repair wrench is a manual screw tightening tool that allows you to easily adjust the angle when using the wrench. sizes: 1/4, 3/8, 3/16 and 5/16, and two hax drill adapters that can meet your requirements.5. It is a necessary tool for equipment installation, equipment maintenance, and maintenance centers6. repair wrench, refrigeration repair wrench set, 3/8 to 1/4, 5/16 x 1/4 ratchet repair wrench, with hexagon head adapter, used for air conditioning, refrigeration equipment, equipment repair7. Material: HVAC repair wrench set is made of stainless steel, durable and corrosion-resistant. The hex bit adapter is a heat-treated black coating.8. 4 different sizes of WADEO refrigeration repair wrench sets: 1/4, 3/8, 3/16, 5/16, these sizes are the most commonly used sizes when repairing air-conditioning and refrigeration equipment.9. Hexagon bit adapter: 2 inches long, sizes: 3/16 and 5/16.10. Compact and simple design: This a/v service wrench set is compact in size, with clearly marked sockets of four nut sizes. The flat non-slip refrigeration wrench can exert maximum leverage and is suitable for daily work and home maintenance. Colour: Silver Product List: 4*Wrench Tool