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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.

Spec4 in dust-collector hose diameterFestool D27 antistatic hose diameter
Fitting typefemale 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 mm7/8 in, 23 mm
Cuff outer diameter (OD)4-1/4 port in35 mm tip in
Nominal size4 in ID27 mm nominal, tip 23 mm ID / 35 mm OD
Mating diameter (mm)10223

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.

Compared here

4 in dust-collector hose diameterFestool D27 antistatic hose diameter