- Does it come with a battery and charger?
- Many DeWalt 20V tools are sold as bare tools, without a battery or charger. Check the box contents before buying if you do not already own 20V Max packs.
- What is the advantage of a brushless motor?
- Brushless motors have fewer wearing parts, run cooler and use battery power more efficiently than brushed motors. That usually means longer tool life and more work per charge.
- Can it remove lug nuts and rusty bolts?
- An impact wrench is made for this kind of work, and the hammering action breaks loose fasteners that a drill cannot. Match the socket and drive size to the fastener, and use penetrating oil on badly rusted bolts.
- Will my existing DeWalt 20V batteries fit?
- It is a DeWalt 20V Max tool, so it is designed for that battery line. Confirm the model number on the tool matches your packs before you buy.
- How does it compare with Milwaukee or Makita impact wrenches?
- The main difference is the battery platform. Milwaukee's M18 and Makita's 18V lines have their own packs and chargers, so pick the tool that matches the batteries you already own.
- Is it too heavy for overhead or tight-space work?
- Full-size impact wrenches are heavier than compact models, which matters when you work overhead or in tight spots. A compact wrench is easier to handle in those places.
- Where is the DEWALT 20V DCF99M Brushless Impact Wrench cheapest?
- At Merqora, for $183.18, as of our latest check.