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DeWalt DWS715 miter saw port: measured 1-1/4 in / 35 mm dust elbow. What shop-vac hose fits it and the exact reducer to join it to a 1-1/4, 2-1/2 or 4 inch hose.

Updated 05 September 2026.

PORT / HOSE

DeWalt DWS715 miter saw port dust port size

The measured dimensions of the DeWalt DWS715 miter saw port and the hose sizes it mates with.

OD35 mm1-3/8 in, 35 mm

Rings drawn to scale from the measured diameters in the table below.

Measured port dimensions

Port typemale spigot (hose goes over it)
Outer diameter (OD)1-3/8 in, 35 mm
Manufacturer designation1-1/4 in / 35 mm dust elbow
Mating diameter (mm)35

Shop notes

Found on: DeWalt DWS715 and DWS716 12 in single-bevel compound miter saws.

The DWS715 ships the black dust elbow near the 1-1/4 in / 35 mm class, so a 1-1/4 in hose slips over it or a stepped reducer reaches a 2-1/2 in hose. It is a smaller port than the larger DWS779 stub.

Questions and answers

What is the port type of the DeWalt DWS715 miter saw port dust port size?

male spigot (hose goes over it)

What is the outer diameter (od) of the DeWalt DWS715 miter saw port dust port size?

1-3/8 in, 35 mm

What is the manufacturer designation of the DeWalt DWS715 miter saw port dust port size?

1-1/4 in / 35 mm dust elbow

What is the mating diameter (mm) of the DeWalt DWS715 miter saw port dust port size?

35