PortMatchMatch any tool dust port to any shop-vac or collector hose, with the exact reducer

Dw7491 Guard vs Dewalt Dws715 Miter: specs compared

Updated 05 September 2026.

38 mm
Dw7491 Guard wins on mating diameter

On mating diameter, Dw7491 Guard leads: 38 mm versus 35 mm.

SpecDw7491 GuardDewalt Dws715 Miter
Port typemale spigot (hose goes over it)male spigot (hose goes over it)
Outer diameter (OD)1-1/2 in, 38 mm1-3/8 in, 35 mm
Manufacturer designation1-1/2 in OD guard port1-1/4 in / 35 mm dust elbow
Mating diameter (mm)3835

Questions and answers

Which has the higher mating diameter, Dw7491 Guard or Dewalt Dws715 Miter?

On mating diameter, Dw7491 Guard leads: 38 mm versus 35 mm.

How do Dw7491 Guard and Dewalt Dws715 Miter compare?

On mating diameter, Dw7491 Guard leads: 38 mm versus 35 mm.

Compared here

DeWalt DWE7491RS blade-guard port dust port sizeDeWalt DWS715 miter saw port dust port size