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DeWalt DCS520 / DWS520 track saw port: measured 35 mm OD (EU convention). 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 DCS520 / DWS520 track saw port dust port size

The measured dimensions of the DeWalt DCS520 / DWS520 track 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 designation35 mm OD (EU convention)
Mating diameter (mm)35

Shop notes

Found on: DeWalt DCS520 60V and DWS520 corded plunge track saws.

DeWalt's plunge track saws use the 35 mm European extraction port, so a 35 mm antistatic hose or a 32-to-35 mm shop-vac reducer is the standard join. It shares the port with the Makita and Festool track-saw class.

Questions and answers

What is the port type of the DeWalt DCS520 / DWS520 track saw port dust port size?

male spigot (hose goes over it)

What is the outer diameter (od) of the DeWalt DCS520 / DWS520 track saw port dust port size?

1-3/8 in, 35 mm

What is the manufacturer designation of the DeWalt DCS520 / DWS520 track saw port dust port size?

35 mm OD (EU convention)

What is the mating diameter (mm) of the DeWalt DCS520 / DWS520 track saw port dust port size?

35