Dust Port Sizes: Measure Your Port, Then Pick Your Size
The name on a tool or a box does not always match what calipers read. Measure your port first. Then pick the size closest to your reading below. Each page shows how to check your number and what we print at that size. Not sure how to measure? The size guide shows you.
Know your vac but not your tool? Start from your hose end instead.
27mm
For a port or hose end you measure at about 27mm
1-1/4 in.(1-1/4 in.)
For a port or hose end you measure at about 1-1/4 in. (31.75mm)
35mm
For a port or hose end you measure at about 35mm
36mm
For a port or hose end you measure at about 36mm
38.1mm(1-1/2 in.)
For a port or hose end you measure at about 1-1/2 in. (38.1mm)
1-7/8 in.(1-7/8 in.)
For a port or hose end you measure at about 1-7/8 in. (47.6mm)
50.8mm(2 in.)
For a port or hose end you measure at about 2 in. (50.8mm)
2-1/4 in.(2-1/4 in.)
For a port or hose end you measure at about 2-1/4 in. (57.15mm)
2-1/2 in.(2-1/2 in.)
For a port or hose end you measure at about 2-1/2 in. (63.5mm)
4 in.(4 in.)
For a duct or hose end you measure at about 4 in. (101.6mm)
Not sure of your port size?
The size guide shows you how to measure your dust port. Or open the builder and enter the two numbers you measured.
