Steel Shield 6.3mm Series Metric Hexagonal Extended Socket 9mm/1pcs [9mm]

Steel Shield 6.3mm Series Metric Hexagonal Extended Socket 9mm/1pcs [9mm]
It is made of 50BV30 high-quality alloy steel by cold extrusion, and its torque is 20%-50% higher than that of ordinary sleeves. The sleeve is knurled with strong anti-slip ability, and the ultra-thin hole wall design is suitable for use in very narrow spaces. The special arc inner angle design makes the torque higher...