This book will allow you to take your KRMx02 to the next level.

Build your own dragon cable E-chain

The workbook takes you step-by-step through the process of creating each component used to assemble the Dragon Cable.

Build and install an emergency shutdown switch

An Estop switch is the absolute first upgrade you must add to the KRMx02 CNC. The book takes you through the process of adding two.

Build and install a gantry brace

The gantry brace gives your CNC a finished look. It also adds to the overall rigidity of the machine.

Build and install homing switches

Adding homing switches will allow for quicker setup times. It will also allow you to keep the router within defined perimeter.

The workbook will take you step-by-step through the process of building the switch mounts, installation, and configuration of Mach 3.

Add an Xbox 360 controller

The Xbox 360 controller will allow you to position and setup your machine much quicker.

Many of the buttons perform short cuts such as homing the machine or starting a job.

Add a depth probe

The depth probe is used to quickly with the press of a single button, zero your bit to the top of the work surface. The workbook take you step-by-step through the process of wiring, and configuring the probe.

With plugin jack

The workbook will show you to add a jack to your probe so it can be easily removed or swapped out.

Add router control

The workbook will show you how to connect a relay to your controller. This relay will allow you to turn your router on and off automatically when the job starts and stops.


Get the workbook here:

Upgrading the KRMx02 CNC