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2026-03-19 UPDATE: I have an updated model, this was a remix, I now have a complete re-model made by myself, can be found here.

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This is a heavy remix of the original LinQ Quick Attach system modeled up by genericpower on Thingyverse, you can see the original model here.

I plan to design a series of addons for this, and I call it L-Base, so check out my models and L-Base in title for bolt downs that work with this.

I have modified it in the following ways:

• Made it fit more snuggly to the LinQ Brackets by Sonthy (very tight fit now)
• Made the bolt part slightly shorter (since the fit is more tight)
• Changed all bolt patters to M6 bolts (40mm M6 for middle)
• Beefed up the body of the Quick attach and added holes for mounting sideways or on top.

There is some other small adjustments as well, but nothing major.

I suggest printing it with an outdoor proof material, and to the strength you think you need for whatever you are mounting.

I recommend at least 3-4 walls, 30-40% infill. And print with supports (I use standard, snug, 20 degree angle).

NOTE: Supports can have an effect on the quality of the main LinQ body, I think you should know (or start experimenting) what supports works best for your printer.

NOTE: This fit is VERY snugg to official LinQ attachments, you might even have to file the sides of the base down a bit to fit, but that is the way I like it personally, better than a loose fit.

For the center bolt, 40mm M6, and I suggest a locking nut and/or some locktite or it will come loose.