CNC Plasma Cutting Workshop

Learn the essentials of CNC plasma cutting in this hands-on workshop. Participants will be introduced to machine safety, how to set up vector files, and the workflow from digital file to finished cut. Each student will cut a basic design, gaining practical experience in setup, operation, and post-processing.

Part 1 - Introduction and Safety.

What a CNC plasma cutter is and what it can do.

Overview of the machine components (torch, gantry, controller, compressor).

Safety briefing: PPE, welding screens, ventilation precautions, fire safety

Demonstration of safe machine startup.

Part 2 - Understanding Software and Designs.

Quick intro to vector design for plasma cutting

Key design rules: closed shapes, no overlapping lines, accounting for kerf.

Understand differences between DXF/SVG file formats.

Importing files into SheetCAM.

Setup up workflows, cutting a single part to multiple.

Generating toolpaths and gcode.

Part 3 - Hands On Cutting.

Basic machine operations.

Importing gcode and setting voltage and amperage

Zeroing out machine on workpiece.

The instructor demonstrates cutting sheet metal.

Each student runs the machine under supervision.

Troubleshooting, gcode editing, salvaging failed cuts, and other advanced operations.

Part 4 - Post-Processing & Wrap-Up.

Demonstration of removing dross

Parking machine before shut down.

Demonstration of safe machine shutdown.

Q and A discussion.

Refund Policy: Transfers to another class follow the same refund rules as your original date. 14+ days before the first class: Full refund. 7–13 days before the first class: Refund minus a 50% administrative fee. Fewer than 7 days before the first class: No refunds.

Seat transfer: If you find a replacement who pays for and takes your seat before the first class begins, you are eligible for a full refund.

To cancel or request a transfer, please email steve@makerspacecharlotte.org. For general questions, you’re welcome to visit MakerSpaceCharlotte on Wednesdays at 6:30 PM. For urgent, time-sensitive issues with your reservation, contact Steve at (704) 353-3300. Class may be canceled due to low enrollment in which case a full refund will be issued. Cancellation Policy: MakerSpace reserves the right to cancel any class with insufficient enrollment. If a class is canceled by MakerSpace, fees are 100% refundable