Bosch Gts10 vs Bosch Ros20: specs compared
Updated 05 September 2026.
63 mm
Bosch Gts10 wins on mating diameter
On mating diameter, Bosch Gts10 leads: 63 mm versus 35 mm.
| Spec | Bosch Gts10 | Bosch Ros20 |
|---|---|---|
| Port type | male spigot (hose goes over it) | male spigot (hose goes over it) |
| Outer diameter (OD) | 2-1/2 in, 63 mm | 1-3/8 in, 35 mm |
| Manufacturer designation | 63 mm rear port, adapter 57 mm OD saw / 39 mm OD vac | 35 mm OD (EU convention) |
| Mating diameter (mm) | 63 | 35 |
Questions and answers
Which has the higher mating diameter, Bosch Gts10 or Bosch Ros20?
On mating diameter, Bosch Gts10 leads: 63 mm versus 35 mm.
How do Bosch Gts10 and Bosch Ros20 compare?
On mating diameter, Bosch Gts10 leads: 63 mm versus 35 mm.