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Bosch GSR18V-400B12 18V Brushless 1/2-in Drill/Driver Kit
Model: GSR18V-400B12 · US configuration
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Check the exact GSR18V-400B12 kit against a Bosch 18V battery-included, 1/2-in chuck scenario; this is a source-based assessment, not a seller-stock or performance claim.
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Assessment scenario: Bosch 18V kit with a half-inch drill chuck
Assessment scenario only: compare a current-reference Bosch 18V drill/driver kit that lists a battery and charger and has a documented 1/2-in chuck. The GSR18V-400B12 lists one BAT612 2Ah pack; its 6.3-in head length is not within a strict six-inch limit, and it has no hammer-drilling mode.
Explore this buying guide ↗Why consider this model?
- Bosch’s exact B12 page lists one GSR18V-400 brushless drill/driver with a 1/2-in all-metal keyless chuck.
- The same exact Includes list names one BAT612 2Ah battery and one 18V charger, plus belt clip and bag.
- Bosch’s linked GSR18V-400 manual lists 0–500 / 0–1,900 rpm and a two-speed drill/driver with 20 clutch settings.
Tradeoffs to weigh
- The page-listed 6.3-in head length is above a strict six-inch cutoff; no complete tool, bit, hand and workpiece clearance is specified.
- The 1.95-lb weight has no stated weighing basis; 400 in-lb is a manufacturer maximum, not an independent test.
- The exact kit is not a hammer drill. The included charger model is not stated, and 2Ah battery size is not a runtime estimate.
Check these before ordering
- Confirm the seller’s exact model suffix is GSR18V-400B12 / Bosch identifier 06019K3218.
- Check the box still lists one drill body, one BAT612 2Ah battery, an 18V charger, belt clip and bag; inspect the included charger label rather than inferring its model.
- If a six-inch clearance limit or hammer-drilling mode is essential, compare another exact package and verify its manual before purchase.
