Head to head
Bosch Professional GSB 18V-90 C vs Makita HM1812
The Bosch Professional GSB 18V-90 C is a 18v brushless combi drill/driver with bluetooth connectivity. The Makita HM1812 is a 2,000 w avt electric breaker with anti-vibration system.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GSB 18V-90 C | Makita HM1812 | |
|---|---|---|
| Weight | 1.2 kg (excl. battery) | 31,3 kg |
| Max torque | 65 / 36 Nm (hard/soft) | - |
| Chuck | 13mm metal | - |
| No-load speed | 0-630 / 0-2100 rpm | - |
| Impact rate | 29,500 bpm | - |
| Input power | - | 2000 W |
| Impact energy | - | 72.8 J |
| Power supply cord | - | 4,0 m |
Sources: Bosch Professional GSB 18V-90 C, Makita HM1812. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GSB 18V-90 C if...
This combi drill sits in Bosch Professional's Biturbo 18V range for builders who want connected tool tracking alongside solid drilling performance. It is a common counterpart to the corded GBH 2-28 F for buyers moving their kit over to battery power.
Full GSB 18V-90 C specifications →Buy or hire the HM1812 if...
A heavy electric breaker for breaking concrete slabs, road surfaces and foundations where a petrol or hydraulic unit is not wanted. Hired by groundworkers and demolition crews for indoor and urban jobs.
Full HM1812 specifications →Common questions
What is the difference between the Bosch Professional GSB 18V-90 C and the Makita HM1812?
The Bosch Professional GSB 18V-90 C is a 18V brushless combi drill/driver with Bluetooth connectivity; the Makita HM1812 is a 2,000 W AVT electric breaker with anti-vibration system.
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