Eisen MKT020 14 pc Master Quick Disconnect Tool Kit, Automotive AC Fuel Line and Transmission Oil Cooler Line, Includes Scissor Type Remover, Compatible with most Ford Chevy GM models

It’s a nice kit, looks to be a very complete solution for quick connects. Everything fits decent in the case, pieces were everywhere but where they belonged when opening the case the first time, the 5/16 disconnect doesn’t quite fit all the way into its spot, not a big problem. All the anodized pieces feel like plastic and the joint has a lot of slop, though they look made well, I was expecting a nice tight solid hinge but at the tip of the tool that goes into the fitting there’s nearly 1/4” of movement, Maybe this is normal. the black pieces feel very solid. I have many Astro tools and lights and every bit of it is built very well so I had very high expectations, maybe too high for the price, which is why I still rated good.;

I've broken 2 fittings on those top fuel filters on the 6.7L's. This tool eliminates me having to press n pull on those brittle connections. No problems thus far;

If it works it's OK by me. Used it on Ford fuel lines and also on the GM famously flimsy heater hose quick connect. Did the job easily and what more can you expect.
It's an older kit so maybe there are more complete kits available. Bought mine waaay back before the twilight zone, in 2017. All the kits are plastic so you have to be gentle with any of them.;

Very pleased;

Great quality, includes every disconnect tool I needed, The ultimate Master Disconnect Tool Kit!!;