Cabinet SAW 4IN vs Dw7491 Guard: specs compared
Updated 05 September 2026.
99 mm
Cabinet SAW 4IN wins on mating diameter
On mating diameter, Cabinet SAW 4IN leads: 99 mm versus 38 mm.
| Spec | Cabinet SAW 4IN | Dw7491 Guard |
|---|---|---|
| Port type | male spigot (hose goes over it) | male spigot (hose goes over it) |
| Outer diameter (OD) | 3-15/16 in, 99 mm | 1-1/2 in, 38 mm |
| Inner diameter (ID) | 91 mm | |
| Manufacturer designation | 4 in cabinet dust port | 1-1/2 in OD guard port |
| Mating diameter (mm) | 99 | 38 |
Questions and answers
Which has the higher mating diameter, Cabinet SAW 4IN or Dw7491 Guard?
On mating diameter, Cabinet SAW 4IN leads: 99 mm versus 38 mm.
How do Cabinet SAW 4IN and Dw7491 Guard compare?
On mating diameter, Cabinet SAW 4IN leads: 99 mm versus 38 mm.