4 in dust-collector hose diameter vs Festool D27 antistatic hose diameter: specs compared
Updated 05 September 2026.
102 mm
4 in dust-collector hose diameter wins on mating diameter
On mating diameter, 4 in dust-collector hose diameter leads: 102 mm versus 23 mm.
| Spec | 4 in dust-collector hose diameter | Festool D27 antistatic hose diameter |
|---|---|---|
| Fitting type | female cuff (goes over a port or into a socket) | female cuff (goes over a port or into a socket) |
| Inner diameter / bore (ID) | 4 in, 102 mm | 7/8 in, 23 mm |
| Cuff outer diameter (OD) | 4-1/4 port in | 35 mm tip in |
| Nominal size | 4 in ID | 27 mm nominal, tip 23 mm ID / 35 mm OD |
| Mating diameter (mm) | 102 | 23 |
Questions and answers
Which has the higher mating diameter, 4 in dust-collector hose diameter or Festool D27 antistatic hose diameter?
On mating diameter, 4 in dust-collector hose diameter leads: 102 mm versus 23 mm.
How do 4 in dust-collector hose diameter and Festool D27 antistatic hose diameter compare?
On mating diameter, 4 in dust-collector hose diameter leads: 102 mm versus 23 mm.