Head to head
Bosch Professional GSB 18V-90 C vs Festool DF 500 RQ-Set
The Bosch Professional GSB 18V-90 C is a 18v brushless combi drill/driver with bluetooth connectivity. The Festool DF 500 RQ-Set is a domino jointing machine for loose-tenon joinery.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GSB 18V-90 C | Festool DF 500 RQ-Set | |
|---|---|---|
| Weight | 1.2 kg (excl. battery) | 3.60 kg (without accessories) |
| No-load speed | 0-630 / 0-2100 rpm | 25,500 rpm |
| Max torque | 65 / 36 Nm (hard/soft) | - |
| Chuck | 13mm metal | - |
| Impact rate | 29,500 bpm | - |
| Power consumption | - | 420 W |
| Domino cutter diameters | - | 4, 5, 6, 8, 10 mm |
| Max routing depth | - | 28 mm |
Sources: Bosch Professional GSB 18V-90 C, Festool DF 500 RQ-Set. 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 DF 500 RQ-Set if...
The DOMINO DF 500 replaced traditional dowelling and biscuit jointing for many furniture makers and joiners, letting them cut precise mortises for loose tenons quickly. It has no direct equivalent from the other brands in this catalogue, which is part of its appeal to Festool users.
Full DF 500 RQ-Set specifications →Common questions
What is the difference between the Bosch Professional GSB 18V-90 C and the Festool DF 500 RQ-Set?
The Bosch Professional GSB 18V-90 C is a 18V brushless combi drill/driver with Bluetooth connectivity; the Festool DF 500 RQ-Set is a dOMINO jointing machine for loose-tenon joinery.
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