Festool OF 1400 vs Festool RTS 400: specs compared
Updated 05 September 2026.
44 mm
Festool OF 1400 wins on mating diameter
On mating diameter, Festool OF 1400 leads: 44 mm versus 27 mm.
| Spec | Festool OF 1400 | Festool RTS 400 |
|---|---|---|
| Port type | male spigot (hose goes over it) | male spigot (hose goes over it) |
| Outer diameter (OD) | 1-3/4 in, 44 mm | 1-1/16 in, 27 mm |
| Manufacturer designation | 36 mm (D36) hose port | 27 mm (D27) hose port |
| Mating diameter (mm) | 44 | 27 |
Questions and answers
Which has the higher mating diameter, Festool OF 1400 or Festool RTS 400?
On mating diameter, Festool OF 1400 leads: 44 mm versus 27 mm.
How do Festool OF 1400 and Festool RTS 400 compare?
On mating diameter, Festool OF 1400 leads: 44 mm versus 27 mm.