DeWalt 20V MAX Cordless Drill/Driver Kit vs Bosch 12V Max Drill/Driver Kit

The Bosch PS31 is the better drill for most shoppers: brushless motor, 265 in-lbs of torque, 21 clutch settings, an LED light and a fuel gauge in a body just over two pounds. The DeWalt DCD771C2 is the tougher, faster tool with a 1/2-inch chuck, 1,500 rpm and a 20V battery platform that shares packs with other DeWalt tools. Owners praise the Bosch for light, precise work and the DeWalt for heavier drilling and driving, though the DeWalt's 1.3 Ah batteries and lower-rated reviews are the common complaints.

• Choose the DeWalt 20V MAX if you drill into wood and masonry, want a 1/2-inch chuck for large bits, and already own or plan to buy other 20V MAX tools.
• Choose the Bosch 12V Max if you mostly drive screws and drill overhead, want a light brushless tool with a light and fuel gauge, and value precision over raw power.