Dw7491 Guard vs DW Sander: 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.
| Spec | Dw7491 Guard | DW Sander |
|---|---|---|
| Port type | male spigot (hose goes over it) | male spigot (hose goes over it) |
| Outer diameter (OD) | 1-1/2 in, 38 mm | 1-3/8 in, 35 mm |
| Manufacturer designation | 1-1/2 in OD guard port | stepped 26 / 32 / 35 mm |
| Mating diameter (mm) | 38 | 35 |
Questions and answers
Which has the higher mating diameter, Dw7491 Guard or DW Sander?
On mating diameter, Dw7491 Guard leads: 38 mm versus 35 mm.
How do Dw7491 Guard and DW Sander compare?
On mating diameter, Dw7491 Guard leads: 38 mm versus 35 mm.