The Milwaukee 49-57-0035 Quick-Change Adapter is built for professional electricians and contractors who need fast, reliable hole-cutting in sheet metal, stainless steel, and structural steel studs. Designed to work seamlessly with Milwaukee® Carbide Tooth Sheet Metal and Steel Plate Cutters, this adapter features a 3/8" chuck shank and a quick-change mechanism that eliminates downtime on the job site. Whether you're roughing in conduit runs, punching knockouts in enclosures, or cutting through steel studs on a commercial build, this adapter keeps your workflow moving. Includes a replaceable pilot bit and replaceable ejector spring for long-term serviceability.

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