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

Not a direct fit. Joining the Dremel Multi-Max dust port to a Makita 28 mm anti-static hose needs a small port for 1-1/4 in hose tip to 28 mm step reducer. Measured OD and ID of each end, the real-world trap, and the exact reducer to buy.

Updated 05 September 2026.

CONNECTION

Connect a Dremel Multi-Max dust port to a Makita 28 mm anti-static hose

How to join a Dremel Multi-Max dust port to a Makita 28 mm anti-static hose, and what stops it leaking dust.

Reducer required

Not a direct fit. Joining the Dremel Multi-Max dust port to a Makita 28 mm anti-static hose needs a small port for 1-1/4 in hose tip to 28 mm step reducer.

END A31.8 mmDremel Multi-Max dust port (1-1/4 in ID)
END B28 mmMakita 28 mm anti-static hose (1-1/8 in ID)

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

The two ends

End ADremel Multi-Max dust port (1-1/4 in ID)
End BMakita 28 mm anti-static hose (1-1/8 in ID)
Fit typehose cuff into female socket
Reducer neededsmall port for 1-1/4 in hose tip to 28 mm step reducer

Shop notes

Measured across the joint between the Dremel Multi-Max dust port and the Makita 28 mm anti-static hose, the port socket (32 mm) is 4 mm larger than the hose tip (28 mm), so the hose tip rattles inside without gripping. A small port for 1-1/4 in hose tip to 28 mm step reducer closes that 4 mm step so the two hold together instead of leaking at the gap.

A 4 mm mismatch feels close enough to force, and it will hold for a minute before it works loose under airflow. Fit the step ring rather than trusting friction on a gap this size.

Questions and answers

Connect a Dremel Multi-Max dust port to a Makita 28 mm anti-static hose?

Not a direct fit. Joining the Dremel Multi-Max dust port to a Makita 28 mm anti-static hose needs a small port for 1-1/4 in hose tip to 28 mm step reducer.