The King Tony 3/8" Drive Hex Impact Bit Set (4–12mm, 6-Piece) is built for serious workshop use, delivering reliable strength and precision on every job. Designed specifically for hex head screws, these impact-rated bit sockets offer excellent durability under high torque conditions. Each piece measures 55mm in length for practical reach and smoother handling across automotive, mechanical, and industrial applications.

• Complete 6-piece set covering 4mm to 12mm for versatile hex fastening
• 3/8" drive impact-rated design for heavy-duty workshop performance
• Precision-machined hex bits ensure secure, slip-resistant engagement
• 55mm length ideal for controlled access and consistent torque delivery
• Manufactured to King Tonyu2019s professional quality standards for long-term reliability