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The DeWalt DCK521D2 bundles five 20V MAX cordless tools: a compact drill/driver, an impact driver, a circular saw, a grinder and an LED work light, plus two 2.0Ah batteries and a bag. It covers drilling, fastening, cutting, grinding and lighting from one battery platform, so the kit suits contractors and serious DIYers who want a matched set rather than buying tools one at a time. The compact drill and impact driver are the standouts; the 2.0Ah packs are the weak point, since grinders and circular saws drain them quickly and most rivals at this level ship with larger batteries.
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Lowest price we've seen: $418.93 on Nov 12 at Arbor. Tracked across 13 stores since Nov 12.
Owners of DeWalt's 20V MAX combo kits generally rate the tools as dependable and the platform as easy to expand. The common complaint is battery capacity: the compact packs run down fast in the saw and grinder.
The DEWALT DCK521D2 is a 20V MAX compact combo kit with five cordless tools. It includes a drill/driver, an impact driver, a circular saw, a grinder and an LED work light. All of the tools run on the 20V MAX lithium-ion battery platform.
The DCD780 drill/driver has a lightweight design and a 2-speed transmission (0-600/0-2,000 RPM). The DCF885 impact driver has a compact, ergonomic build and 1-handed loading of its 1/4-inch hex chuck. It has 3 LED lights with a 20-second delay.
The DCS393 circular saw has a 6-1/2-inch carbide blade that cuts 2x4 boards at a 45-degree angle in a single pass. The DCG412 grinder has an 8,000 RPM motor and a Quick-Change wheel release for tool-free accessory swaps. The DCL040 LED flashlight puts out 110 lumens.











