Fein MultiMaster Oscillating Tool Dust Port Size and Vac Adapter Guide
Get the adapter for this tool. Printed from $13.99 or STL download from $5.60.
- Made in the USA
- PETG, tougher than PLA
- Friction fit, no clamps or tape
- Free reprint on any print defect
Fein MultiMaster Oscillating Multi-Tool
Specifications
Connect your Fein MultiMaster to your shop vac
Pick what you are connecting to. Each one is a finished PETG adapter, sized for both ends. Print it yourself or have it shipped, made in the USA.
Standard hose & duct sizes
Popular vacuums & extractors
Not sure which size? Walk through the configurator or measure your port.
Fein MultiMaster Oscillating Tool Dust Port Size and Vac Adapter Guide
The Fein MultiMaster is an oscillating multi-tool. It sands into corners, cuts flush, and grinds in spots no other tool reaches. That work happens close to your face, and it makes very fine dust.
Straight talk first: the MultiMaster itself has no dust port. Fein sells a dust extraction set, part 92602102000, that clamps onto the tool. The hose connection on that set is 35 mm. Our PETG adapter mates that 35 mm connection to any standard shop vac hose. Measure before you buy.
Fein MultiMaster Dust Port and Specs
Port size: please measure to confirm
Source verified, but only one side of the port was confirmed. Measure your port before you buy.
Source we cite: fein.com
| Native port on the tool | None |
|---|---|
| Fein dust extraction set | Part 92602102000 |
| Set hose connection | 35.0mm, measure to confirm |
| Port shape | Round |
| Port location | Rear |
| Connection type | Friction fit |
Fein MultiMaster Dust Port: The Fein Extraction Set Is the Port
Check the back of a bare MultiMaster and you will not find a dust port. Fein handles extraction with a separate part, the dust extraction set, part number 92602102000. It clamps onto the tool.
The hose connection on that set is 35 mm. That connection is what a GulpDust adapter mates, one end on the 35 mm set connection and the other end on your shop vac hose.
One source lists that 35 mm figure, so put calipers on your set connection before you order. A quick check protects the fit.
How to Connect a Shop Vac to the Fein MultiMaster
Fit the Fein extraction set to the tool first. Without the set there is nothing for a hose to grab.
Press the small end of the PETG adapter onto the set's 35 mm connection. It is a friction fit, so it holds with a firm press. Then press your shop vac hose onto the wide end.
Turn the vac on before the tool touches wood. Fine dust gets pulled the moment it forms.
Why Oscillating Tools Need Dust Collection
An oscillating tool works in corners, under trim, and inside cabinets. Your face is usually right above the cut.
The dust it makes is fine. It hangs in the air long after the cut, and it coats everything in the room.
Capture at the source fixes it. The set on the tool, the adapter on the set, and a steady vac pull the dust before it reaches you.
Fein MultiMaster Dust Collection FAQ
Does the Fein MultiMaster have a dust port?+
No. The tool itself has no native port. Fein's dust extraction set, part 92602102000, clamps onto the tool and adds the hose connection.
What size is the hose connection on the Fein dust extraction set?+
The set's hose connection is 35 mm. Measure your set with calipers before you buy so the adapter fits the first time.
Will a regular shop vac work with the MultiMaster?+
Yes, once the Fein extraction set is on the tool. Most shop vac hoses are 1-7/8 inch or 2-1/2 inch, so they need a step down to the 35 mm set connection. That step is the GulpDust adapter.
Which Fein part do I need before ordering an adapter?+
The Fein dust extraction set, part number 92602102000. It is the part that clamps onto the MultiMaster and gives it a port. Our adapter mates its 35 mm connection to your hose.
Can I print this adapter myself?+
Yes. You can buy the printed PETG part shipped from the US, or download the STL file and print it at home. We suggest PETG with 3 walls and 25 percent infill.