Heavy Duty Ball Joint Separator Tool Universal Fit(ZK412)

1. The adapter uses a standard 3/8-inch (9.5mm) square connector at the bottom, compatible with most 3/8-inch ratchet wrenches, torque wrenches, or extension rods on the market, ensuring a tight and secure connection.2. The top inner hole features a dedicated double-half-circle flat head design with precise inner wall dimensions.3. Specifically designed for the disassembly and assembly of specific automotive parts (such as shock absorber top covers, special bolts, sensors, etc., with double flat heads, D-type, or elliptical cylindrical core rods).4. Constructed from high-hardness, high-quality alloy steel with a high-brightness mirror-finish chrome plating, providing excellent rust resistance, corrosion resistance, and wear resistance, and capable of withstanding high torque operations.5. Allows for easy and efficient disassembly and assembly within narrow or deep mechanical structures.6. Drive square head size: 3/8 inch7. Flat head inner hole size: 5mm x 7.5mm / (0.20in x 0.30in)8. Overall product height: 32mm / 1.26in9. Bottom outer diameter: 19mm / 0.75in10. Upper working end outer diameter: 14mm / 0.55in