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DW Sander vs Dremel Multimax: specs compared

Updated 05 September 2026.

35 mm
DW Sander wins on mating diameter

On mating diameter, DW Sander leads: 35 mm versus 32 mm.

SpecDW SanderDremel Multimax
Port typemale spigot (hose goes over it)female socket (hose goes into it)
Outer diameter (OD)1-3/8 in, 35 mm
Manufacturer designationstepped 26 / 32 / 35 mmsmall port for 1-1/4 in hose tip
Mating diameter (mm)3532
Inner diameter (ID)1-1/4 in, 32 mm

Questions and answers

Which has the higher mating diameter, DW Sander or Dremel Multimax?

On mating diameter, DW Sander leads: 35 mm versus 32 mm.

How do DW Sander and Dremel Multimax compare?

On mating diameter, DW Sander leads: 35 mm versus 32 mm.

Compared here

DeWalt random-orbit sander stepped port dust port sizeDremel Multi-Max dust port dust port size