Milwaukee 3/8" Drive 9mm Triple Square Bit Socket 45-34-1143

PRECISION TORQUE AND ANTI-ROLL STABILITY FOR THE MODERN SHOP

When dealing with high-torque Triple Square (XZN) fasteners common in European automotive and specialized machinery, the mechanical integrity of your bit socket is non-negotiable. This 9mm bit socket moves away from traditional round designs with the innovative FOUR FLAT sides, providing a wrench-ready surface for those instances where you need extra leverage or are working in a clearance-restricted environment where a ratchet head won't fit. The one-piece forged construction is a significant upgrade over standard two-piece press-fit sockets, eliminating the common failure point of bit separation or spinning within the base under heavy load.

• / FOUR FLAT™ Sides prevent the tool from rolling away on uneven surfaces and provide wrench-compatibility for maximum versatility.
• / One-piece forged steel design ensures maximum durability and prevents bit-to-socket separation during high-torque applications.
• / Slim profile geometry offers superior access in tight engine bays and recessed fastener locations.
• / High-visibility laser-engraved size markings and chrome plating provide long-term corrosion resistance and easy identification.

WHAT'S IN THE BOX

(1) 3/8" Drive 9mm Triple Square Bit Socket (45-34-1143)