DeWalt DCD740B Best Overall
- Weight
- 3.3 lb
- Chuck Size
- 3/8 in
- Head Depth
- 4.0 in
- Speed Ranges
- 0-650 / 0-2,000 rpm
Four inches is the number that decides most right angle drill purchases, and it is the dimension DeWalt builds this tool around: the head is 4.0 inches front to back. That is short enough to drop between a stud bay and a cabinet side, and it is why this is the drill we hand to someone with one bad spot to reach. The 3/8-inch ratcheting chuck adds a detail that is easy to miss, a deep hex pocket, so a 2-inch bit seats fully inside the jaws instead of hanging out front and eating the reach you just paid for. DeWalt ships a 2-inch Phillips bit in the box for exactly that reason.
The 20-volt motor backs the shape up. Two ranges, 0-650 and 0-2,000 rpm, give you a slow gear for a hole saw and a fast one for pilot holes and driving, and the multi-grip trigger lets your hand slide forward along the body when the space only fits fingertips. This is a capable compact drill rather than a novelty, and the power is why it holds the top spot: the Milwaukee M12 below is lighter and slimmer, but this one wins whenever the gap is deep rather than narrow.
One habit worth forming: shift the two-speed selector while the motor is turning. Moved with the trigger released, it can grind and refuse to engage, which is the sort of thing you learn once and remember every time after. Otherwise the tool asks very little of you: no key, a belt hook if you want it within reach on a ladder, and a trigger that falls where your fingers already are.
What We Like
- 4.0-inch head reaches deep into blocked spaces
- Deep hex pocket hides a 2-inch bit
- Two speed ranges up to 2,000 rpm
- 20-volt power for driving and hole saws
Worth Noting
- Battery and charger not included
- 3.3 lb gets heavy overhead with a pack
If you are buying one right angle drill for tight spaces, this is the one: a 4-inch head, real 20-volt power, and a chuck that swallows a 2-inch bit.
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