Connect a SawStop table-saw rear guard port to a 2-1/2 in Ridgid / Craftsman locking hose
How to join a SawStop table-saw rear guard port to a 2-1/2 in Ridgid / Craftsman locking hose, and what stops it leaking dust.
Not a direct fit. Joining the SawStop table-saw rear guard port to a 2-1/2 in Ridgid / Craftsman locking hose needs a 2-1/2 in to 2-1/2 in step reducer.
Rings drawn to scale from the measured diameters in the table below.
The two ends
| End A | SawStop table-saw rear guard port (2-1/2 in OD, 64 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 | 2-1/2 in to 2-1/2 in step reducer |
Shop notes
Measured across the joint between the SawStop table-saw rear guard port and the 2-1/2 in Ridgid / Craftsman locking hose, the port (64 mm) is 6 mm larger than the hose (57 mm), so it will not seat. A 2-1/2 in to 2-1/2 in step reducer closes that 6 mm step so the two hold together instead of leaking at the gap.
A 6 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 2-1/2 in to 2-1/2 in step reduceraffiliate searchRelated connections
- SawStop table-saw rear guard port2-1/2 in OD
- 2-1/2 in Ridgid / Craftsman locking hose2-1/2 in, cuff approx 2-1/4 in OD
- SawStop table-saw rear guard port to 2-1/2 in shop-vac hosedirect fit
- SawStop table-saw rear guard port to 4 in dust-collector hosenot compatible
- DeWalt DWS779 / DWS780 miter saw port to 2-1/2 in Ridgid / Craftsman locking hoseneeds a reducer
- DeWalt miter saw dust elbow (1-1/2 in outer) to 2-1/2 in Ridgid / Craftsman locking hoseneeds a reducer