Basic differences between common plastics
A beginner-friendly overview of common plastics found in small DIY tasks.
Plastic & Metal Basics
Guides
Concise explanations of properties, limitations, terminology and safety checks.
Basic metal types for small DIY jobs
How aluminium, steel and other common metals differ in small projects.
Drilling plastic and metal: beginner precautions
Basic precautions for drilling plastic and metal without overheating or grabbing.
Sharp edges, burrs and simple deburring
How burrs form and why sharp edges should be removed carefully.
Why some plastics crack when drilled
Why brittle plastic can crack and how to reduce the risk in simple jobs.