Free 5" Makita Random Orbit Sander with purchase of Evolution 4 or Revolution CNC Router, while supplies last!

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UGS and Alarm 1

Universal Gcode Sender is the software interface that connects your computer to your CNC. The UGS screen allows you t...

Downloading Software for Your Evolution CNC Router.

Once you have completed assembling your Evolution CNC Router, your next step will be downloading the software needed ...

My Machine Won't Home

How to Diagnose Home Switches.   Homing is the process the CNC uses to drive each axis to a known location, generally...

Machine and Workpiece Coordinates

A CNC Router operates in a 3D universe. When you draw a shape on a piece of paper, you are creating a 2D image.  When...

Using a Touch Plate with BobsCNC

A touch plate is a simple electrical switch.  One side of the circuit is wired to the GND pin on the Arduino controll...

How to Mount a Workpiece on a Spoilboard

There are a number of creative ways woodworkers fasten workpieces to a CNC spoilboard.  Some create 90o fixtures tha...

How to Orient Your Workpiece with a BobsCNC Router.

If you’ve ever been lost or disoriented, you know how important it is to stop and get your bearings.  The article is ...

Setting Up Estlcam to Work with BobsCNC Routers

Estlcam is used to create tool paths (gcode) files for a CNC.  In order to work with BobsCNC Routers there are certai...

Installing the Arduino Driver.

How to Install an Arduino Driver What is a driver?  “A driver is a computer program that operates or controls a parti...

Shop Talk: Shopping for a CNC? Part 3 of 3

Shopping for a CNC? Bob and Keith talk about stepper motors, servo motors, and home switches.

Shop Talk: Shopping for a CNC? Part 2 of 3

Shop Talk: Bob and Keith discuss information that is pertinent to building or purchasing a CNC.

G Code 101: Header File Part 2

Bob and Keith talk about G Code Header Files,  part 2
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Free 5" Makita Random Orbit Sander with purchase of Evolution 4 or Revolution CNC Router, while supplies last!

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