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Dremel Multimax vs Festool 27: specs compared

Updated 05 September 2026.

32 mm
Dremel Multimax wins on mating diameter

On mating diameter, Dremel Multimax leads: 32 mm versus 27 mm.

SpecDremel MultimaxFestool 27
Port typefemale socket (hose goes into it)male spigot (hose goes over it)
Inner diameter (ID)1-1/4 in, 32 mm
Manufacturer designationsmall port for 1-1/4 in hose tip27 mm nominal, hose tip 23 mm ID / 35 mm OD
Mating diameter (mm)3227
Outer diameter (OD)1-1/16 in, 27 mm

Questions and answers

Which has the higher mating diameter, Dremel Multimax or Festool 27?

On mating diameter, Dremel Multimax leads: 32 mm versus 27 mm.

How do Dremel Multimax and Festool 27 compare?

On mating diameter, Dremel Multimax leads: 32 mm versus 27 mm.

Compared here

Dremel Multi-Max dust port dust port sizeFestool 27 mm (D27) tool port dust port size