Which has more power?

The DCK2050M2. Its impact driver is rated 1,825 in-lb versus 1,700 in-lb, and its XR hammer drill is rated up to 40% more performance than the prior brushless model.

Which runs longer on a charge?

The DCK2050M2. Its 4.0Ah batteries hold more than twice the charge of the 1.7Ah POWERSTACK packs in the DCK226E2.

Which is better for tight spaces?

The DCK226E2's hammer drill has a 6.49 in. head, the shortest DeWalt hammer drill. The DCK2050M2's impact driver is under 4 in. long, so each kit wins on a different tool.

Is the DCK2050M2 worth the extra?

It is not extra right now. At $242.25 at eBay versus $249.99 at Amazon for the DCK226E2, both as of November 4, 2026, the DCK2050M2 costs less and gives more torque and runtime.

Which is lighter to carry?

The DCK226E2 at about 7 lb versus 11.1 lb for the DCK2050M2. That matters if you work overhead or climb ladders.

DEWALT (DCK226E2) 20V MAX Lithium-Ion Cordless 2-Tool Combo Kit with (2) POWERSTACK 1.7Ah Batteries and Charger vs DEWALT 20V MAX XR Hammer Drill and ATOMIC Impact Driver 2 Tool Cordless Combo Kit with (2) 4.0Ah Batteries, Charger, and Bag DCK2050M2

Buy the DCK2050M2 for heavier drilling and driving: its XR hammer drill, 3-speed ATOMIC impact driver and two 4.0Ah batteries do more work per charge. Buy the DCK226E2 if you want the shortest DeWalt hammer drill (6.49 in.) and the lightest kit at about 7 lb. On price they are close: the DCK2050M2 is $242.25 at eBay and the DCK226E2 is $249.99 at Amazon, both as of November 4, 2026.

Today the DEWALT 20V MAX XR Hammer Drill and ATOMIC Impact Driver 2 Tool Cordless Combo Kit with (2) 4.0Ah Batteries, Charger, and Bag DCK2050M2 costs $7.74 less at its best price.

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