Clean Up Your Z Axis – The Smart Way.

The PwnCNC Z Axis Cable Chain Mount System is the ultimate solution for routing and securing your spindle power, coolant lines, and pneumatic tubes with precision and style. Designed to work seamlessly with 90% of hobby CNC machines, this modular system attaches directly to the top of your PwnCNC Water-Cooled or ATC Spindle, routing the Z-axis cable chain cleanly behind the stepper motor for a tidy, snag-free setup.

🔧 Modular by Design

Choose from two base options to fit your machine:

• NEMA23 Stepper Mount: Attaches to standard NEMA23 Z stepper screws. Includes a blank insert for standalone use or swap in the Ultimate Hose Clamp (UHC) Arm for full integration.

• Onefinity UHC Base Mount: Built specifically for customers using our UHC base on Onefinity machines. Installs directly to the UHC base with included hardware.

Both variants ensure a rigid, secure mounting point for your Z-axis cable chain and hose clamp, eliminating messy wires and dangling coolant lines.

✔ Compatible With:

• PwnCNC Ultimate Hose Clamp system

• Water-Cooled and ATC Spindles

• Machines with top-mounted NEMA23 Z steppers

• Onefinity CNCs with PwnCNC’s UHC Base

💡 Why Upgrade?

• Prevent cable snags and wear

• Route spindle power, coolant, and pneumatics cleanly

• Professional look with DIY-friendly installation

• Fully modular: use as-is or integrate with PwnCNC accessories

Whether you're chasing reliability, aesthetics, or both, this is the Z cable chain solution serious hobbyists and semi-pro builders have been waiting for.

Not Included:

• If you have a Onefinity machine, it is assumed you have the ultimate hose clamp attached behind your z-carriage in order to attach the Chain base to.  If you do not, you can find the one piece you need here:  https://pwncnc.com/products/ultimate-hose-clamp-base?variant=41200972562571

Additional Information:

• CNC Cable Management Upgrade

• Spindle Wire Organizer

• Water-Cooled Spindle Accessory

• Onefinity Z Cable Chain

• ATC Spindle Pneumatic Cable Routing

• Works with PwnCNC Ultimate Hose Clamp

• NEMA23 CNC Stepper Compatible

⚠️ Important Note: We provide full support for PwnCNC products. When using a non-PwnCNC controller or third-party CNC machine, our assistance is limited. At some point, the manufacturer of your controller or machine is responsible for helping you integrate a spindle or accessory. Read full support policy →