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An Introduction to Cutting and Joining Metal
A plain-language overview of how metal is cut and joined, comparing mechanical fasteners, soldering, brazing and welding, with safety points for each.
Projects and Tool Trends
Cutting and Joining Metal
Educational overview of common metal joining methods.
Cutting Metal with Hacksaws, Snips and Cutoff Wheels
Compare hand and powered ways of cutting metal, from hacksaws and snips to abrasive cutoff wheels, with the main hazards and how to reduce them.
Deburring, Filing and Finishing Metal Edges
Learn how to remove burrs and sharp edges from cut or drilled metal, using files and abrasives, and how to prepare the surface for paint or other finishes.
Drilling Metal Without Ruining Bits
Why bits burn out or snap when drilling metal, and how speed, cutting fluid, clamping and a pilot hole help you drill cleaner holes and make bits last longer.
How Arc Welding Works
A plain explanation of how arc welding melts and fuses metal with an electric arc, what the equipment does, and the protective gear the process demands.
MIG and TIG Welding Compared
Compare MIG and TIG welding by how each works, speed, control, skill level, cleanliness and typical uses, so you can see which suits a given project.
Rivets, Rivet Guns and Mechanical Joints
How blind rivets and rivet guns join metal without heat, how to size the hole and rivet, where riveted joints work well, and where other methods suit better.
Soldering Basics for Electrical and Plumbing Work
Understand how heat, flux and solder work together to make electrical and copper plumbing joints, with general tips on cleaning, heating and staying safe.
Using an Angle Grinder Safely
General safety guidance for angle grinders: guards, matching wheel ratings to tool speed, controlling sparks, holding the tool and avoiding kickback.
Welding Helmets and Protective Clothing
Principles of protecting eyes, skin and lungs when welding: how welding helmets and filter lenses work, what clothing to wear, and how to handle fumes.
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