The Home Depot has this Milwaukee M12 hammer drill and impact combo kit on sale for $30 off the retail price of $229, making it just $199 PLUS you get an additional free 12v battery.

If you’re into deal “hacking” you can get this combo kit for $124.

Deal breakdown:
The "combo kit only" has the same price as today's special buy "M12 FUEL 12V Lithium-Ion Brushless Cordless Hammer Drill/Impact Driver Combo Kit 2-Tool w/High Output 5.0Ah Battery" at $199.
However, the combo kit is still eligible for the free 5.0Ah battery but instead of being bundled it is a "Free Gift With Purchase."
So, it is then 'hackable'
Price breakdown becomes:
$74.47 for the 5Ah battery that you can return, never pick-up or whatever your favorite HD hack method is.
$124.53 for the M12 FUEL 12-Volt Lithium-Ion Brushless Cordless Hammer Drill and Impact Driver Combo Kit w/2 Batteries and Bag (2-Tool)
The kit is the 3497-22 kit Includes:
(1) 3404-20 M12 FUEL Hammer Drill Driver Bare Tool
(1) 3453-20 M12 Fuel Impact Driver Bare Tool
(1) M12 Redlithium XC 4.0AH Battery (48-11-2440)
(1) M12 Redlithium CP 2.0AH Battery (48-11-2420)
(1) M12 Battery Charger (48-59-2401)

About This Product

MILWAUKEE M12 FUEL 2-Tool Combo Kit has the Most Powerful Subcompact Drill, the Fastest Driving Subcompact Impact Driver while being the overall Most Compact Drill and Impact Driver. Includes MILWAUKEE M12 FUEL 1/2" Drill Driver, M12 FUEL 1/4" Hex Impact Driver, M12 REDLITHIUM XC 4.0Ah Battery Pack, M12 REDLITHIUM CP 2.0Ah Battery Pack, with an M12 charger and a contractor bag. The M12 FUEL 1/2" Drill/Driver is the Most Powerful Subcompact Drill Driver, the most compact in size, and has the fastest speed under load. The POWERSTATE brushless motor delivers the most power on the widest variety of applications. The portable drill is the shortest solution in its class offering maneuverability and access to tight spaces. MILWAUKEE REDLINK PLUS Intelligence delivers top of the line thermal performance to give users the Fastest Speed Under Load. MILWAUKEE M12 FUEL 1/4" Hex Impact Driver is the Fastest Subcompact Impact Driver, the Most Compact, and provides Maximum Workspace Visibility. At 5" long and 7.6" tall (with M12 CP 2.0 Ah battery), this solution is the most overall compact impact driver in its class. Tri-LEDs surround the bit accessory with brighter lights and fewer shadows providing maximum visibility. Using M12 REDLITHIUM 2.0Ah compact and 4.0Ah extended capacity battery packs will deliver more work per charge. The M12 FUEL Impact Driver and M12 FUEL 1/2" Drill Driver are part of MILWAUKEE M12 System which is fully compatible with over 125 solutions.

Highlights

• Most Powerful Subcompact Hammer Drill

• Fastest Subcompact Impact Driver

• Most Compact Drill and Impact Driver for best access in tight spaces

• Fastest Drilling and Driving applications under load

• Maximum Workspace Visibility through Tri-LED Work lights on the Impact Driver

• 1/2" All-Metal chuck for maximum durability, grip and bit retention

• Mechanical Clutch on Drill for consistency in driving a wide range of fasteners

• Impact Driver includes 4-Mode Drive Control with dedicated self tapping screw mode

• More work per charge with the M12 REDLITHIUM XC4.0 battery pack

• All-Metal Gearcase for ultimate durability

• Warranty: 5 Year Tool, 3 Year XC Battery, 2 Year CP Battery

• Part of the M12 System, featuring over 125+ Tools

• Includes: (1) 3404-20 M12 FUEL Hammer Drill Driver Bare Tool, (1) 3453-20 M12 Fuel Impact Driver Bare Tool, (1) M12 Redlithium XC 4.0AH Battery (48-11-2440), (1) M12 Redlithium CP 2.0AH Battery (48-11-2420), (1) M12 Battery Charger (48-59-2401)