1/2 (0.5 inch (12.7 mm)); SQ. Adapter: Total Length: 4.9 inches (125 mm), Convex 3/8 (9.5 mm)); SQ.
When using an adapter, use a handle with a large insertion angle to apply force to a socket with small socket, etc.
May break beyond the strength limit. Always use in proper condition
◆4433A Series: Security Torque, Approx. 290 Nm