1/2 concave four-corner standard interface for easy embedding 12.7mm universal interface, specially designed for electric wrenches, with high bite force and no falling off
360-degree free rotation, easy to operate in narrow environments Universal head design, flexible rotation, fearless of working in narrow environments
Extended and deepened, no worries about work Extended and deepened design, fearless of any working environment
1/2 square joint connection is tight and does not fall off Strong anti-falling steel ball locking for safe operation without falling off
CR-V chrome-vanadium steel forging: high hardness and wear resistance Forged from chrome-vanadium steel, it has higher hardness and longer service life compared with ordinary steel
وصف
This universal joint extension adapter is designed for 1/2 inch (12.7mm) drive impact wrenches, air guns, and ratchet wrenches, with an optional 1/2 to 1/4 inch (6.35mm) converter for photovoltaic installation and precision tasks. It features a 360° rotating articulation head for angle adjustment in confined spaces, paired with an anti-drop steel ball lock to secure sockets. The extended length design allows access to recessed fasteners, while the 1/2 inch interface ensures high torque transmission. Constructed from high-strength steel, it withstands heavy-duty use in automotive repair, photovoltaic installation, and industrial maintenance, providing reliable performance for both dynamic and precision fastening applications.