Connect a Makita track saw / router 36 mm port to a 2-1/2 in Ridgid / Craftsman locking hose
How to join a Makita track saw / router 36 mm port to a 2-1/2 in Ridgid / Craftsman locking hose, and what stops it leaking dust.
Not a direct fit. Joining the Makita track saw / router 36 mm port to a 2-1/2 in Ridgid / Craftsman locking hose needs a hose 27 mm ID / 36 mm OD tool end to 2-1/2 in step reducer.
Rings drawn to scale from the measured diameters in the table below.
The two ends
| End A | Makita track saw / router 36 mm port (1-7/16 in OD, 36 mm OD) |
|---|---|
| End B | 2-1/2 in Ridgid / Craftsman locking hose (2-1/4 in OD, 2-1/4 in ID) |
| Fit type | male port into hose cuff |
| Reducer needed | hose 27 mm ID / 36 mm OD tool end to 2-1/2 in step reducer |
Shop notes
Measured across the joint between the Makita track saw / router 36 mm port and the 2-1/2 in Ridgid / Craftsman locking hose, the hose (57 mm) is 21 mm larger than the port (36 mm), so the port rattles inside without gripping. A hose 27 mm ID / 36 mm OD tool end to 2-1/2 in step reducer closes that 21 mm step so the two hold together instead of leaking at the gap.
A 21 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.
The reducer to buy
Search Amazon for hose 27 mm ID / 36 mm OD tool end to 2-1/2 in step reduceraffiliate searchRelated connections
- Makita track saw / router 36 mm porthose 27 mm ID / 36 mm OD tool end
- 2-1/2 in Ridgid / Craftsman locking hose2-1/2 in, cuff approx 2-1/4 in OD
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- DeWalt random-orbit sander stepped port to 2-1/2 in Ridgid / Craftsman locking hoseneeds a reducer
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