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Bosch 18V Compact Brushless 1/2 In. Drill/Driver Kit GSR18V-400B12 Review

A great drill for medium duty projects with a great battery life
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Bosch 18V Compact Brushless 1/2 In. Drill/Driver Kit GSR18V-400B12 Review
Credit: Matt Lighthart
Price:  $125 List
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Manufacturer:   Bosch
Austin Palmer
By Austin Palmer ⋅ Senior Review Analyst  ⋅  March 7, 2024
Contributions From: Benjamin Hickok
68
OVERALL
SCORE


RANKED
#9 of 17
  • Drilling - 30% 7.6
  • Driving - 25% 4.9
  • Ease of Use - 25% 7.1
  • Battery Life - 5% 8.5
  • Weight - 15% 7.1
Best Buy Award
Best Budget Drill
List Price: $125
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Our Verdict

The Bosch 18V Compact is a capable drill driver, ideal for lighter to medium-duty tasks. The average homeowner will find it has more than enough power and is in a great, light, compact package. Its battery life will let you get plenty done between charging cycles. Still, it was outshone by stronger drilling and driving performances from other models that aren't much more expensive. If you already own Bosch tools and have interchangeable Bosch batteries, we don't think this is a bad choice for less demanding tasks, but we think it's worth considering a handful of other models for more demanding jobs.

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Awards Best Buy Award
Best Budget Drill
Editors' Choice Award
Best Drill For Most People
   
Price $125 List
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Overall Score Sort Icon
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Bottom Line Battery life and solid performance make this a good choice for average homeowner tasksThis drill contains potent power in a compact package, especially for a 20-volt modelThis heavier drill toes the line between budget and brawnyWhile being absolutely amazing at driving in fasteners, the below average battery life of the DCD771C2 precluded it from winning an awardInexpensive and only suitable for light duty jobs
Rating Categories  Bosch 18V Compact Br... Dewalt Atomic 20-Vol... Ryobi One+ HP 18V Br... DeWalt 20V Max Compa... Avid Power 20V Max A...
Drilling (30%)
7.6
9.4
9.2
8.1
3.1
Driving (25%)
4.9
9.6
9.0
10.0
2.1
Ease of Use (25%)
7.1
8.6
7.4
7.3
5.7
Battery Life (5%)
8.5
8.4
6.8
4.2
2.2
Weight (15%)
7.1
6.4
5.1
5.0
9.5
Specifications Bosch 18V Compact Br... Dewalt Atomic 20-Vol... Ryobi One+ HP 18V Br... DeWalt 20V Max Compa... Avid Power 20V Max A...
Battery Voltage 18V 20V 18V 20V 20V
Motor Type Brushless Brushless Brushless Brushed Brushed
Measured Weight  2.8 lb 3.2 lb 3.9 lb 3.5 lb 1.5 lb
Five Inch Hole Saw Test  56 seconds 21 seconds 17 seconds 46 seconds 112 seconds
Lag Screw Test  3.4 in 4.8 in 5.0 in 5.0 in 1.8 in
Max Chuck 1/2 in 1/2 in 1/2 in 1/2 in 3/8 in
Included Battery Pack(s) 2.0 Ah 2.0 Ah 4.0 Ah
Tested with 2.0 Ah
1.3 Ah 2.0 Ah
Manufacturer Peak Torque 400 in-lbs 404 UWO 850 In-lbs 300 in-lbs 280 in-lbs
Measured Charge Time 63 min 47 min 63 min 58 min 185 min
Measured Length 6.3 in 5.9 in 7.2 in 8.4 in 7.0 in
Clutch Settings  20 15 23 16 15
Manufacturer Stated RPM  Low: 0 - 500
High: 0 - 1900
Low: 0 - 450
High: 0 - 1650
Low: 0 - 700
High: 0 - 2150
Low: 0 - 450
High: 0 - 1800
0 - 550
Drill Model Tested GSR18V-400 DCD794 PBLDD02 DCD771 ACD316
Box Model (Kit) Tested GSR18V-400B12 DCD794D1 PBLDD02K1 DCD771C2 ACD316
Battery Indicator Location Battery Battery Battery N/A Battery
LED Location Above the battery Above the battery Above the battery Above the trigger Above the battery
Included Belt Clip Yes Yes No No No

Our Analysis and Test Results

The Bosch 18V Compact Brushless 1-2 In. Drill-Driver Kit is a decent offering from Bosch.   Credit: Austin Palmer

Drilling


The Bosch 18V performed well overall when it comes to drilling. It only required 56 seconds to bore a hole through a door using a hole saw, which it did in the low-speed, high-torque setting, as the high-speed setting lacks the torque required to complete the task. In our second test of the metric, this model drilled a 1" hole through 2" thick lumber using a spade bit without issues. Like the aforementioned test, it completed the task using the low-speed high torque setting, as the torque did not suffice at high speed. The Bosch 18V demonstrated decent performance drilling holes in steel, whether we were using smaller or medium-sized bits.

bosch 18v compact brushless 1/2 in. drill/driver kit gsr18v-400b12 - the bosch 18v compact brushless 1/2 in. drill/driver getting the...
The Bosch 18V Compact Brushless 1/2 In. Drill/Driver getting the task done.   Credit: Matt Lighthart

Driving


Unfortunately, the Bosch 18V Compact was not able to completely drive a lag screw and tapped out with just over one and a half inches to go with the high torque setting. However, it did a solid job of setting standard deck screws flush to the surface of our test lumber. The screws were mostly flush, but getting perfection was a slight struggle for the Bosch as it lacked the torque to set perfectly flush screws repeatedly.

This was not the most capable driver, we tested, but is be suitable for most jobs.   Credit: Austin Palmer

Battery Life


The battery life of the Bosch 18V Compact Brushless is quite good, and you can expect to get nearly as much done as the top models before recharging. Charging a 2-amp-hour battery also only takes 63 minutes and is one of the faster charging rates for this type that we've seen.

bosch 18v compact brushless 1/2 in. drill/driver kit gsr18v-400b12 - this model offers exceptional battery life.
This model offers exceptional battery life.   Credit: Matt Lighthart

Convenience


The compact 6 ΒΌ inch size, combined with the comfortable ergonomics of the Bosch 18V, helps make it a convenient model to use. As you might expect from a compact model, it is also on the lighter end at 2 pounds 12.8 ounces compared to many of the other models our team tested. Two speed settings, a work light, a half-inch chuck, and a belt clip are fairly standard. Batteries are relatively simple to swap. However, our testers were not fans of a strange jaw design that doesn't seem to add any holding improvements and makes it easier to inadvertently secure smaller bits at an angle or out of center.

The Bosch utilizes a ratcheting chuck that is easy to use.   Credit: Matt Lighthart

Should You Buy the Bosch 18V Compact Brushless 1/2 In. Drill/Driver Kit?


While the Bosch 18V Compact 1/2 In. Drill/Driver Kit GSR18V-400B12 is a decent option for light or medium-duty tasks; there are a few drills that offer a fairly significant step up in performance without being prohibitively more expensive. Therefore, we can't recommend the Bosch over better options.

What Other Drill Driver Should You Consider?


If budget is a concern, then the Craftsman V20 1/2-In. Drill/Driver Kit CMCD700C1 is a safe bet, as it offers similar drilling performance and better driving performance at about a 20 percent discount to the Bosch. If budget is not a concern, and you are interested in a tool, battery, and charger combo, then we strongly urge you to consider the Kobalt XTR 24-volt 1/2-in Keyless Brushless Cordless Drill KXDD 1424A-03.

—Austin Palmer, Benjamin Hickok