Bosch GSR18V-52B12 18V Brushless 1/2-in Drill/Driver Kit with One 2Ah Battery review

The Bosch GSR18V-52B12 is an 18V brushless drill/driver kit with a 1/2-in all-metal keyless chuck, one listed 2Ah battery, charger, belt clip and bag. Bosch states a 5.7-in head length, which fits this site's inclusive six-inch cutoff, but the drill is not a hammer model and the supplied battery and charger models are not named.

Compact drill-driver in a specific one-pack kit

The exact U.S. product page identifies GSR18V-52B12, Bosch number 06019S0010. Its written Includes list names one GSR18V-52 drill/driver, one 18V 2Ah lithium-ion battery, one 18V charger, a belt clip and a carrying bag. Bosch does not identify the battery or charger model numbers there. That distinction matters if you are comparing this kit with a Bosch 18V tool-only body or checking a charger and pack you already own: the voltage family alone does not prove exact compatibility. The B22 suffix is a different package, listing two 2Ah batteries rather than one; neither suffix should be used as shorthand for the other's box contents.

The machine itself is a conventional drill/driver, not a chuck-based hammer drill. Bosch lists a brushless motor, two speeds, variable-speed trigger, reverse, integrated LED and 20 clutch settings. Its page gives no-load ranges of 0–500 and 0–1,900 rpm and a 1/2-in all-metal keyless chuck. The 0.5-in opening meets an inclusive 1/2-in chuck filter, but this describes the largest shank the chuck can grip—not the size of a safe hole in a particular material.

Separate head length from other dimensions

Bosch describes the drill head as 5.7 in long. That figure is within a six-inch-or-less head-length requirement. The technical table also lists a generic 5.9-in length, 8.1-in height and 3-in width; the shorter 5.7-in head number is the stated field relevant to the site's filter. Neither dimension is a full access envelope with a battery, bit, user's hand and workpiece. Check the actual opening and bit path before relying on the head number in a confined installation.

There is a torque-label distinction worth keeping visible. The page's highlights describe 620 in-lb maximum torque and 460 in-lb hard torque, while its technical data table's single torque field says 460 in-lb. This assessment preserves the wording rather than turning either figure into an independent test result. Bosch also says the drill weighs 2.02 lb in highlights and rounds the table value to 2 lb; the page does not give enough context here to treat that as a weighed kit or tool-only figure.

Ordinary drilling limits, not masonry capacity

The linked GSR18V-52 operating manual identifies the relevant body as an 18V drill/driver and gives 0–500 and 0–1,900 rpm with a 2Ah battery, a 1/2-in chuck, a 3/8-in maximum for mild-metal drilling and a 1-3/8-in maximum for wood. These are Bosch's limits for the stated tool and conditions, not results from independent testing or universal promises for every bit and workpiece. The manual documents drilling and screwdriving, not hammer drilling; no masonry capacity is supplied. A brushless motor, large chuck and 20 clutch settings do not change that mode boundary.

The 2Ah rating is a battery capacity, not a runtime estimate. A single listed pack may suit lighter or intermittent work, while repeated drilling or longer work intervals make the two-pack B22 a package alternative to compare. Bosch's page leaves exact battery identity unstated, so check the box label rather than assuming the pack is a particular BAT or EXBA model. The same verification applies to the unspecified 18V charger.

Who should compare the B12?

This configuration is worth comparing when you need an ordinary Bosch 18V drill/driver, a 1/2-in bit-shank range, a battery and charger in one listed kit, and a manufacturer-stated 5.7-in head. Skip it if hammer action is essential, if a known battery model is a buying requirement, or if you need the extra pack that Bosch lists with GSR18V-52B22. The official application image shows the GSR18V-52 body in use; it is not a picture of the complete B12 box, so use the written Includes list for its package contents.

Before purchase, match the B12 suffix and identifier 06019S0010, confirm one 2Ah pack and the charger on the exact offer, and check the supplied labels against Bosch compatibility guidance. Consult the manual for operating and safety instructions, use the right bit and work support, and disconnect the pack before accessory changes. This is a document-based assessment of Bosch's U.S. product page and manual—not an account of ownership, hands-on use, drilling tests, measured torque, runtime, stock, price or seller experience.

Sources: Bosch's exact GSR18V-52B12 U.S. page supplies the package list and specifications; the GSR18V-52 operating and safety manual provides the body-specific drilling information. The manufacturer-linked application image visibly identifies the GSR18V-52 body, but is not package-inclusion evidence.