The Proto B332846 15-piece deep impact socket set features 6-point TorquePlus geometry that engages fastener flats rather than corners, distributing contact stress over a larger surface area to reduce fastener rounding — ideal for stubborn, damaged, or soft-material fasteners. Includes 2" socket bars and clips for organized storage and quick access on the job.
This 1/2" drive set covers a comprehensive SAE size range from 3/8" to 1-1/4" in 15 incremental sizes, making it a versatile solution for automotive, industrial, and MRO applications where heavy-duty impact performance is required.