Milwaukee 2656-21P M18 Cordless 1/4-Inch Impact Driver 3.0Ah Kit is a cordless fastening kit built for tradesmen, maintenance work, installation crews, and serious DIY users who need solid driving power in a compact M18 platform tool. This is a cordless impact driver designed for fastening screws, lag bolts, and hardware. Model Number: 2656-21P. If you want an M18 impact driver kit that covers the basics with a battery, charger, and bag included, this one lands in a practical sweet spot.

On the numbers that matter, this tool delivers up to 2,750 RPM, 3,450 impacts per minute, and 1,500 in-lbs of fastening torque. That translates to quicker seating on long fasteners, better pace on repetitive assembly work, and enough output for a wide range of framing, electrical rough-in, cabinet hardware, and general construction fastening. It uses a variable speed trigger, which matters because you are not always burying long screws. Sometimes you need to start a fastener cleanly without stripping it or snapping the head.

Milwaukee built this model around a 4-pole frameless brushed motor. The practical takeaway is durability and proven performance in a tool that is still straightforward and jobsite friendly. The impact mechanism is tuned for efficient power delivery, helping the driver hit harder under load than a standard drill driver while keeping the tool compact enough for tight stud bays, electrical boxes, and overhead work.

The physical design is one of the reasons tools like this stay in rotation. At about 5.5 inches long, it is short enough to get into tighter spots than a bulkier drill. The rubber overmold improves grip when your hands are dusty or when you are working one-handed off a ladder. Milwaukee also includes an LED light, a forward/reverse control switch, and a belt clip, which are small details until you are moving around a job and need the tool to stay close and stay usable.

System-wise, this kit plugs into the broader Milwaukee M18 battery platform. That matters if you already run M18 tools because the battery can move across the system, and if you are just getting started, it gives you a clear upgrade path into a larger cordless lineup. The included charger is an M18 and M12 multi-voltage charger, which adds flexibility if your setup includes both Milwaukee battery families.

This kit includes one 3.0Ah M18 REDLITHIUM XC battery, which is a practical match for an impact driver. You get a balance of runtime and manageable size, rather than loading the tool up with an oversized pack that makes it nose-light and awkward. For service work, punch lists, hardware installation, and everyday fastening, that balance is usually the right call.

Who should buy it? If you need a dependable cordless impact driver for general fastening and want to stay in the M18 system without jumping straight to a premium brushless kit, this is a strong fit. It makes sense for electricians, remodelers, carpenters, maintenance techs, and homeowners doing deck repairs, framing tie-ins, fixture installs, and hardware replacement. If your work is mostly fastening and mobility matters, this tool earns its keep.

Milwaukee 2656-21P M18 Cordless 1/4-Inch Impact Driver 3.0Ah Kit Gets the Job Done Without Overcomplicating It

This is the kind of impact driver kit that makes sense for real work because it gives you useful power, a proven M18 platform, and the essentials in one box.

• Who it's for: Anyone who needs a dependable cordless fastening tool for service work, installs, remodeling, and everyday construction tasks.
• Why it stands out: You get strong output, compact size, quick 1/4 in. hex bit changes, and a complete starter kit with battery, charger, and bag.
• Worth knowing: This is a brushed motor model, so if you want Milwaukee's higher-end brushless tech, look higher in the lineup. If you want a practical M18 impact driver that covers a lot of ground, this one still makes a lot of sense.

• Is this a drill or an impact driver? This is an impact driver designed for fastening screws, bolts, and hardware with 1/4 in. hex bits.
• What battery platform does it use? It uses Milwaukee M18 batteries and is part of the M18 System.
• How much speed and torque does it have? The tool delivers up to 2,750 RPM and 1,500 in-lbs of fastening torque, with up to 3,450 impacts per minute.
• Does it have a light for darker work areas? Yes. It includes an LED light for better visibility in dim spaces.