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Better Handheld Plasma Cuts - Expert Techniques

Weld.com via YouTube

Overview

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Learn expert handheld plasma cutting techniques from Jake LeGrand of LeGrand Metal Works in this 12-minute instructional video filmed at ESAB's Center of Excellence in Denton, TX. Master machine setup fundamentals including the critical importance of dry air and selecting appropriate consumables for optimal cutting performance. Discover innovative design transfer methods using a projector to accurately position cuts on metal surfaces, and understand strategic cut order planning to control heat buildup and prevent warping. Develop proper body positioning and torch control techniques that enable smooth, controlled cuts without mechanical guides. Explore advanced travel speed management and the loop technique for maintaining consistent cutting quality. Learn plasma piercing fundamentals to avoid dangerous blowback situations, and practice precision cutting methods for letters and intricate shapes. Gain insights into achieving straight cuts through hand control alone, and master cut evaluation techniques including proper dross removal methods. Access comprehensive coverage of machine setup, consumable selection, design transfer, heat management, body mechanics, cutting techniques, safety protocols, and quality assessment for achieving machine-quality results with handheld plasma cutting equipment.

Syllabus

00:00 Introduction
00:38 Machine Setup & Importance of Dry Air
01:05 Choosing the Right Consumables
01:41 Transferring Designs to Metal with a Projector
02:06 Planning Cut Order to Control Heat & Warping
03:13 Importance of Body Position & Torch Control
04:34 Tips on Travel Speed and Loop Technique
06:00 Plasma Piercing: How to Avoid Blowback
07:10 Cutting Precise Letters and Shapes
09:47 How Jake Achieves Straight Cuts Without Guides
10:57 Evaluating Your Cuts & Removing Dross
11:50 Where to Find Jake LeGrand & More Resources

Taught by

Weld.com

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