Bosch GSB 18V-28 Professional Combi Drill (Body Only, L-BOXX)
18V Bosch Professional combi drill. 63Nm (28Nm soft), 2-speed 0–500/0–1,900rpm, 0–28,500bpm, 13mm keyless chuck, drills 38mm wood and 13mm masonry, LED. 1.2kg bare. Body only, L-BOXX.
Where it sits among combi drills
Against the 47 combi drills we list. Not a score: bigger isn't always better for your job.
Full specs
From Bosch's own documentation. Checked 25/09/2026. Report a spec error ›
Performance
Chuck & Drilling
Physical & Build
The GSB 18V-28 is a mid-range Bosch Professional combi with 63Nm and the fastest impact rate of Bosch's 18V combis here at 28,500bpm. It drills 13mm into masonry and 38mm into wood, more than the GSB 18V-21 and GSB 18V-45. Bosch doesn't say whether the motor is brushless.
Powered by Bosch 18V Professional · 13
All 13 batteries that fit this tool, smallest first. Kits and chargers ›
PROCORE18V-40 4.0Ah · 72Wh
0.52kg
1.72kg
from £54.99at Tooled Up + £6.95 delivery
View at Tooled Up ›
GBA18V-40 4.0Ah · 72Wh
0.6kg
1.8kg
from £73.99at Machine Mart + £4.99 delivery
View at Machine Mart ›
GBA18V-50 5.0Ah · 90Wh
0.62kg
1.82kg
from £85.00at Machine Mart + £4.99 delivery
View at Machine Mart ›
EXBA18V-80 8.0Ah · 144Wh
1.04kg
2.24kg
from £182.95at Tooled Up + £6.95 delivery
View at Tooled Up ›
Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.
Warranty · 3yr
Register within 4 weeks. Batteries & chargers can also be extended (unlike DeWalt/Makita).
Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.
Related guides
Buying GuidesBuying a Spare Power Tool Battery
A spare battery is the most common thing anyone buys after the tool itself, and it is the easiest one to get…
Read guide ›
Getting StartedImpact Driver vs Combi Drill: Which Do You Actually Need?
They look similar, they cost about the same, and most people buy them as a twin kit without ever being told what…
Read guide ›
Getting StartedFirst and Second Fix Carpentry Explained
"First fix" and "second fix" get said on every site, and nobody stops to explain them, which leaves anyone starting out nodding…
Read guide ›


