ATC PRINT Files-No cover

R ZAR

R ZAR
$ USD
€ EUR

3D Printable Automatic Tool Changer (ATC) for CNC ER20 Spindle – Self-Build Plans

Upgrade your CNC router with automatic tool changing — no pneumatics, no expensive spindle upgrades. This self-build file pack includes all 3D printable parts to make your own spindle-torque ATC, compatible with ER20 collet spindles. Print, assemble, and run multi-tool jobs unattended. ⚠️ Compatibility Required: This ATC requires a CNC controller and firmware that supports macro execution and tool change commands (M6, M66). Compatible with grblHAL, LinuxCNC, Mach3/4 and similar. Please verify your machine can run automated tool changes before purchasing. No refunds on digital products.

ATC Self-Build Pack — Basic (No Dust Cover)

Build your own Automatic Tool Changer for your CNC router with this 3D printable file pack. Designed for makers and CNC enthusiasts who want automatic tool changing without the high cost of commercial solutions.

What’s Included:

1x Tool Pocket body
1x Collet Nut Holder
1x Top Cover
IR Beam Sensor housings and covers
Full assembly guide (PDF)
Wiring diagrams and Arduino/Digispark sketches

Print Settings: Print tool pockets, covers and housings in PLA or PETG. Print the nut holder in ABS for added strength and heat resistance.

Before You Buy — Please Read:

Additional hardware is required to complete the build (springs, ball bearings, bolts, servos, IR sensors and a microcontroller). See the parts checklist in the assembly guide.
Your CNC controller must support macro execution and the M66 command for IR beam tool recognition. The sensor can be disabled in the macro if not used (disabled by default).
No refunds on digital products — please ensure your machine is capable of running automated tool changes before purchasing.
Support is limited to assembly questions. store@benchworks.co.za .Firmware setup, sender configuration and wiring are machine-dependent and cannot be supported.

Watch the full build video before purchasing: YouTube Build Video →