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

These connect directly. A Karcher NT 35 mm hose seats on the Makita LS1219 miter saw port with no 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 Makita LS1219 miter saw port to a Karcher NT 35 mm hose

How to join a Makita LS1219 miter saw port to a Karcher NT 35 mm hose, and what stops it leaking dust.

Direct fit

These connect directly. A Karcher NT 35 mm hose seats on the Makita LS1219 miter saw port with no reducer.

END B35 mmKarcher NT 35 mm hose (1-3/8 in ID)
END A34.9 mmMakita LS1219 miter saw port (1-3/8 in ID)

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

The two ends

End AMakita LS1219 miter saw port (1-3/8 in ID)
End BKarcher NT 35 mm hose (1-3/8 in ID)
Fit typehose cuff into female socket
Reducer needednone, direct friction fit

Shop notes

The hose tip measures about 35 mm and the port socket about 35 mm, the same, so the hose tip seats inside the port socket as a friction fit. No reducer is needed for this pairing, so the Makita LS1219 miter saw port and the Karcher NT 35 mm hose connect directly.

It is a push fit, not a lock. Seat it fully and check it has not crept loose after a few minutes of vibration before you trust it on fine dust.

Questions and answers

Connect a Makita LS1219 miter saw port to a Karcher NT 35 mm hose?

These connect directly. A Karcher NT 35 mm hose seats on the Makita LS1219 miter saw port with no reducer.