Head to head
Bosch Professional GSB 18V-90 C vs Milwaukee M18 FPD3
The Bosch Professional GSB 18V-90 C is a 18v brushless combi drill/driver with bluetooth connectivity. The Milwaukee M18 FPD3 is a 18v brushless combi drill for drilling and driving with hammer action.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GSB 18V-90 C | Milwaukee M18 FPD3 | |
|---|---|---|
| Max torque | 65 / 36 Nm (hard/soft) | 158 Nm |
| Chuck | 13mm metal | 13mm keyless metal |
| Weight | 1.2 kg (excl. battery) | 2.2 kg |
| No-load speed | 0-630 / 0-2100 rpm | 0-2100 rpm (2-speed) |
| Impact rate | 29,500 bpm | - |
| Percussion rate | - | 33,000 bpm |
| Max drilling capacity | - | 89mm (wood); 16mm (metal/masonry) |
Sources: Bosch Professional GSB 18V-90 C, Milwaukee M18 FPD3. 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 M18 FPD3 if...
The FPD3 is Milwaukee's current flagship 18V combi drill, bought by tradespeople already on the M18 battery platform who want high torque in a compact body. It competes directly with DeWalt's XR and Makita's brushless combi drills at the premium end of cordless drilling.
Full M18 FPD3 specifications →Common questions
What is the difference between the Bosch Professional GSB 18V-90 C and the Milwaukee M18 FPD3?
The Bosch Professional GSB 18V-90 C is a 18V brushless combi drill/driver with Bluetooth connectivity; the Milwaukee M18 FPD3 is a 18V brushless combi drill for drilling and driving with hammer action.
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