Milwaukee M12 Fuel Hammer Drill & Impact Kit vs Milwaukee M12 Drill and Driver Combo

Buy the M12 FUEL Hammer Drill/Impact combo (A) if you drill into masonry, brick or concrete, or want the more powerful drill and the bigger 4.0Ah battery in the box. Buy the M12 Drill and Driver combo (B) if you work almost entirely in wood, metal and drywall and want the lightest, shortest tools for overhead and tight-space work. A is the stronger, more versatile kit and carries a higher rating from far more owners; B is smaller and lighter but gives up hammer mode and some drill torque.

• Choose the M12 FUEL Hammer Drill/Impact combo if you need hammer mode for masonry or want the most powerful subcompact drill and the larger battery included.
• Choose the M12 Drill and Driver combo if you want the shortest, lightest 12V drill and driver for cabinet, overhead and tight-space work and never drill concrete.