Ratchet Shaking Head Wrench

- Head-shaking positioning mechanism: It adopts a double ball-pin universal joint combined with a wave spring positioning design. The ratchet head can achieve a deflection angle of ±30° or 360° omnidirectional rotation. Some models support 9-level angle positioning. Through the structure where the rotating shaft penetrates the ear plate and the connecting block, it ensures that the transmission efficiency reaches 94.3% during deflection, and the positioning is stable without loosening.