The Milwaukee 49-66-6700 SHOCKWAVE Impact Duty™ 1/4" Drive 3" Extension is a compact, impact-rated extension built to deliver extra reach in tight spaces without sacrificing strength. Designed for high-torque applications, it provides the durability you need when standard extensions might call it quits early. With laser-etched markings for quick identification and a dual-hole design for easy attachment, this extension keeps your workflow smooth—even when the fastener is hiding where it shouldn’t be.
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Key Features / Specifications
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