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DW Miter Elbow vs Fein 30mm: specs compared

Updated 05 September 2026.

38 mm
DW Miter Elbow wins on mating diameter

On mating diameter, DW Miter Elbow leads: 38 mm versus 30 mm.

SpecDW Miter ElbowFein 30mm
Port typemale spigot (hose goes over it)male spigot (hose goes over it)
Outer diameter (OD)1-1/2 in, 38 mm1-3/16 in, 30 mm
Manufacturer designation1-1/2 in outer, 1-3/8 in inner30 mm OD (Fein small-tool port)
Mating diameter (mm)3830

Questions and answers

Which has the higher mating diameter, DW Miter Elbow or Fein 30mm?

On mating diameter, DW Miter Elbow leads: 38 mm versus 30 mm.

How do DW Miter Elbow and Fein 30mm compare?

On mating diameter, DW Miter Elbow leads: 38 mm versus 30 mm.

Compared here

DeWalt miter saw dust elbow (1-1/2 in outer) dust port sizeFein 30 mm tool port dust port size