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Quadrant Diagram showing Quadrants 1 2 3 and 4

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 you cut the shape out,...
Estlcam: Creating Toolpaths using DXF Files

Estlcam: Creating Toolpaths using DXF Files

Learn how to create toolpath with DXF Files, in Estlcam.
G Code 101: Circles & Arcs

G Code 101: Circles & Arcs

Bob and Keith walk you through the process of creating g code for arcs and circles.
G Code 101: Header File Part 2

G Code 101: Header File Part 2

Bob and Keith talk about G Code Header Files,  part 2
G Code 101: Header File, Part 1

G Code 101: Header File, Part 1

Header File Explanation for G Code,  Part 1
Estlcam Overview

Estlcam Overview

Bob identifies the different functions of Estlcam.

Gcode 101: Coordinate System

Gcode 101: Coordinate System

Bob and Kristin created a video series in which Bob teaches Kristin how to create gcode without the aid of software.