The Milwaukee 49-22-1560 Chuck Attachment 1/4" is a replacement chuck attachment for select Milwaukee cordless screwdrivers. This is a chuck attachment designed for drilling and driving with compatible Milwaukee screwdriver models. Model Number 49-22-1560. If you need to replace a lost or damaged chuck, or you want the added control of a three-jaw chuck instead of a simple bit holder, this is the part that gets your tool back to work.

The big advantage here is flexibility. Milwaukee built this 1/4 inch chuck attachment to let compatible tools handle both drilling and fastening jobs with the feel of a driver drill or small corded drill. The keyed chuck design and three-jaw grip help keep bits centered and held securely, which is important when accuracy matters or when you are working at higher speeds.

On the practical side, this is a compact metal accessory at 3 inches long and about 0.345 pounds, so it adds capability without turning a small cordless screwdriver into something awkward. The maximum speed is listed at 400 RPM, which lines up with the intended use on Milwaukee's compatible 2.4 volt screwdriver platform. This is not about raw speed. It is about getting controlled drilling and driving from the tools it was made for.

The Milwaukee 49-22-1560 Chuck Attachment 1/4" comes standard on the Milwaukee 6540-1 single-speed cordless screwdriver and the 6547-1 and 6547-22 two-speed models. That makes it a straightforward replacement part for owners of those tools. If you already have one of those drivers and want to keep it in service instead of replacing the whole unit, this accessory is the simple fix.

This replacement chuck is best suited for users who already own one of the compatible Milwaukee cordless screwdrivers and want to restore original function. It makes the most sense for maintenance work, light drilling, general fastening, and shop or service tasks where a compact cordless tool still needs proper bit retention and centering.

Milwaukee 49-22-1560 Chuck Attachment 1/4" Keeps an Older Driver Useful

This is the kind of replacement part that makes a lot more sense than retiring a tool that still has life left in it.

• Who it's for: Owners of Milwaukee 6540-1, 6547-1, or 6547-22 cordless screwdrivers who need to restore drilling and driving capability.
• Why it stands out: The keyed three-jaw chuck gives you a more secure, centered hold than a basic bit holder, which helps with cleaner drilling and more controlled driving.
• Worth knowing: This is a model-specific replacement accessory, not a universal chuck upgrade, and it comes with no warranty.

• Which tools does this chuck attachment fit? It is listed as compatible with Milwaukee 6540-1, 6547-1, and 6547-22 cordless screwdriver models.
• Is this a keyed or keyless chuck? This is a keyed chuck design.
• What size chuck is it? The chuck size is 1/4 inch.
• What is the listed maximum speed? The maximum speed is 400 RPM.