Kool Connectors
Kool Connectors
Kool Connectors

Kool Connectors

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MOTOR CONNECTORS set only.  These are not compatible with the Chiller.

Do not overtighten these connectors.  They are brass and over tightening will cause them to split.
Hand tighten only!  We’ve installed hundreds of connectors without issue.  Broken connectors will NOT be replaced.

I worked with Koolance to design a custom male fitting that screws directly onto your spindle; replacing the current tube connectors. These quick disconnect fittings feature a no-spill design that allows for extremely easy maintenance of your machine.

What's Included?
  • (2) PwnCNC Exclusive M8 Male fittings
  • (2) Tube 10/6mm Female fittings

Installation instructions can be found here: Kool Connectors

These connectors are fully compatible with our Clear Tubing, available by-the-foot.
If using with our Blue/Orange PU tubing, it helps to heat up the tip of the tube prior to pressing onto the female Kool connectors.

Note:  If you ordered these with your spindle system, I will pre-install them onto your spindle motor and they come included with the ATC System

Customer Reviews

Based on 25 reviews
Ron Hansen
Kool Connectors

I just installed my 80mm spindle with Kool Connectors. Simple installation, not a leak in sight. The hardest part was running the water lines through the drag chain.

Joshua Kuerschner

Kool Connectors

Kool Connectors are AWESOME!

I hooked everything up and had my spindle running great. I switched the hoses expecting a little drip, but there were absolutely no drips—not one drop. These connectors are worth every penny! They are very easy to install. You don't want leaks on your MDF wasteboard, which will soak the fluid like a sponge.

Tom Duszynski
Kool connectors

Great idea as used on a spindle.

they don't leak

worked like they said no leaks and no leaks when you unhook them.