Dust Junkie™ 4" (100mm) Connector Starter Pack

$48.00

Dust Junkie™ 4" (100mm) Connector Starter Pack

Name: Dust Junkie™ 4" (100mm) Connector Starter Pack
Brand: KeKapDesigns
SKU: MDC-4-Starter
Price: 48.00 USD
Availability: InStock

$48.00

Simplify your shop with this 4 inch Magnetic Quick-Lock Dust Collection Starter Pack. Our magnetic hose adapters fit table saws, planers, band saws, jointers, etc, for fast tool changes. Patent pending.

Click here to explore all individual Dust Junkie™ connectors.

Developed using my background in mechanical engineering and woodworking, this system focuses on fast tool changes, strong retention, and long-term flexibility—without over-complication.

- Design Advantages -
• Magnetic Quick-Lock Connection – Fully embedded magnets actively pull the locking lugs together with a satisfying “CLUNK,” creating a strong, repeatable connection with superior retention compared to magnetic-only connectors.
• No Male / Female Ends – There are no dedicated “male” or “female” connectors. The only difference between connectors is the internal seal plate. Every connector includes both seal options, allowing you to configure it based on your setup and purchase only according to hose or tool size.
• Modular & Future-Proof – Swap tools, reconfigure your system, or expand later without replacing everything.

- Retention Styles -
There are two retention options available: 'Magnetic only' or 'Magnetic + Lock Pin'.
All connectors are already held securely by the embedded magnets. The Lock Pin is optional, but adds an additional mechanical lock for maximum security in situations where vibration or hose movement is a concern.

Recommended Setup:
• Magnetic + Lock Pin for flex hose connections
• Magnetic Only for tool ports
All connectors share the same locking geometry, allowing flex hoses to mechanically lock at every connection point while keeping tool changes fast and simple.

All connectors will be pre-assembled using tool-side seal, with the exception of the Flex Hose, which will come pre-assembled with the vac-side seal. Connectors can easily be reconfigured with seals depending on user need.

- Materials & Manufacturing -
• 3D printed using PETG
• Designed and tested in a real working shop
• Made to order
• Minor surface texture may be visible due to the 3D printing process (does not affect fit or performance)

- Warranty & Part Replacement -
If you damage a component or need to replace a single part without purchasing a full connector assembly, just reach out! I offer free replacement for 1 year, including normal wear and tear. I stand behind the design and want these to last in real shops.

As with everything I make, feel free to reach out with any questions—I’m always happy to help.

5 stars: 16 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

This is the most amazing design I have found! I printed seven, in different colors to coordinate with seven different stations. Each station has a different automated blast gate. I purchased one, shown in grey, which was a great example. I also have a white one which is installed.
I cannot say enough about the precise tolerances and great design.
Only thing I would add is a video of the process from removing the supports to final assembly.

I have battling with different types of 4 inch dust connections for years and tried at least four different types. each with severe limitations. The last one was a magnetic one which I though would work. It worked, but dont wiggle the connection as it comes apart. The connection onto my drum sander required two types of fittings to get it connected, and when I opened the dust shroud the duct hose became disconnected. The dust junkie solved all these problems. Simple to connect without additional fittings, slipped together and stayed, even without being locked, as well as supplied with steel 4 inch clamps with finger fittings so I dont have to go and buy 4 inch bands. I dont have to get a small socket or screw driver to tighten or loosen it. Well packed on delivery. My kudos whoever designed and manufactured these. You have solved the problem without any reservations. Nice to see something well designed and made. Not the cheapest in town, but worth the extra.

This is exactly the quick connect I've been looking for my dust collection system. I have spent years with a screwdriver and clamps hooking and unhooking my tools. I've only had them for a few days but so far I love them. Steve from Alabama

Precise engineered and easy hook-up. Magnets are strong and disconnects nicely to go to another tool. Customer service was awesome. Great product! I’d highly recommend it

Great invention

Great design and by far the best I have used so far, and I've tried a bunch of magnetic couplers from woodpeckers and big companies. I will be ordering more.

Well thought out. Great addition to shop.

Very high quality and cool design.

Great product. Ordering more.

Nice product!

very well made item and will be getting another.

Great item very well made

Far superior design than any other I’ve seen. Fir and finish is perfect

very well made item and will be getting another.

This is the most amazing design I have found! I printed seven, in different colors to coordinate with seven different stations. Each station has a different automated blast gate. I purchased one, shown in grey, which was a great example. I also have a white one which is installed.
I cannot say enough about the precise tolerances and great design.
Only thing I would add is a video of the process from removing the supports to final assembly.

I have battling with different types of 4 inch dust connections for years and tried at least four different types. each with severe limitations. The last one was a magnetic one which I though would work. It worked, but dont wiggle the connection as it comes apart. The connection onto my drum sander required two types of fittings to get it connected, and when I opened the dust shroud the duct hose became disconnected. The dust junkie solved all these problems. Simple to connect without additional fittings, slipped together and stayed, even without being locked, as well as supplied with steel 4 inch clamps with finger fittings so I dont have to go and buy 4 inch bands. I dont have to get a small socket or screw driver to tighten or loosen it. Well packed on delivery. My kudos whoever designed and manufactured these. You have solved the problem without any reservations. Nice to see something well designed and made. Not the cheapest in town, but worth the extra.

This is exactly the quick connect I've been looking for my dust collection system. I have spent years with a screwdriver and clamps hooking and unhooking my tools. I've only had them for a few days but so far I love them. Steve from Alabama

Precise engineered and easy hook-up. Magnets are strong and disconnects nicely to go to another tool. Customer service was awesome. Great product! I’d highly recommend it

Great invention

Great design and by far the best I have used so far, and I've tried a bunch of magnetic couplers from woodpeckers and big companies. I will be ordering more.