Features and Benefits:

• Dual Action Driver:3/8" internal square and 17mm external hex for versatile use and quick bit changes
• Rounding Prevention Technology™ (RPT™):Provides up to 50% more grip on intact fasteners and up to 400% more on damaged fasteners compared to standard tools
• Low-Profile Length:27mm (11/16") overall length with full-length tip geometry for solid fastener engagement in tight spaces
• Material:One-piece S2 tool steel construction for exceptional strength, rigidity, and long-lasting performance
• Clear Markings:Large laser-etched size markings ensure fast and easy identification



This comprehensive 52-piece 3/8" Drive Master Dual Action Driver Set delivers unmatched versatility and innovation, highlighted as the first 3/8" master set to include our exclusive 17mm Hex Flex‐Head Low Profile Ratchet. Designed to maximize access and efficiency, it features a new 3/8" square drive spinner that boosts speed for quick finger‐tightening and loosening in tight, confined spaces. This master set includes exclusive adapter pairings�new 17mm hex to 3/8" square and 17mm hex to 1/2" square. The fully stocked assortment covers Metric Hex 6‐14mm , SAE Hex 1/4‐9/16", Star T30‐T70, and Triple Square M16‐M18, plus expanded coverage with all‐new, exclusive DAD sizes including Star T20, T25, T27; Hex 4/5mm and 15‐19mm; SAE 1/8‐3/16", 7/32", and 5/8‐3/4"; and Triple Square M8‐M14. Everything is housed in a durable GripEdge case with a removable EVA foam tray for fast inventory checks, clean organization, and quick resets.