Before buying a dust collection hose or adapter, write down what you are connecting at both ends. This starter checklist helps you gather the information needed to ask a useful compatibility question. It is not a specification for a complete dust collection system.
1. Identify the equipment
Record the exact model of your tool and your shop vacuum, extractor, or dust collector. Find the manuals for both. Keep any existing hose and adapter part numbers with those notes so that a supplier can identify the components you already own.
2. Record inside and outside diameters
Inside diameter (ID) is the opening inside a port or fitting. Outside diameter (OD) is the measurement across its outer surface. Rockler recommends measuring both dimensions on tool ports and hose connectors. For an over-the-port connection, compare the port’s outside diameter with the receiving hose or connector’s inside diameter. These measurements are a starting point for checking fit, rather than a universal compatibility guarantee.
3. Describe how the connection attaches
Note whether a component goes inside another part or fits over it. Photograph each connection separately and label which end faces the tool. If the manual identifies a locking or proprietary connection, include that description and the relevant part number in your enquiry. Do not choose an adapter from a product name alone.
Your connection notes
Tool: manufacturer, exact model, manual link, and dust port details.
Collection equipment: manufacturer, exact model, and manual link.
Existing hose: part number, connector details, and the end you need to connect.
Measurements: ID and OD for the relevant parts, with units written beside every measurement.
Question to resolve: which specific component is missing, and whether the manufacturer confirms the proposed connection.
4. Confirm before ordering or modifying parts
Send your notes to the equipment manufacturer or fitting supplier if the specifications are unclear. Keep the answer with your setup notes. A useful confirmation identifies the actual components involved rather than saying that a fitting is “universal.”
What this checklist does not establish
A physical connection alone does not confirm extraction performance, filtration suitability, or safe use for a particular material. Follow the manuals for the equipment and the work you plan to do. This is a documentation-based planning guide, not a hands-on product test.
Source and further reading
Rockler: Measuring Dust Ports & Dust Hoses — explains the ID/OD check and shows an over-the-port connection.
Have a correction or topic suggestion? Email contact@workshopdustguide.com.