❌ Buying based on colour alone
A gorgeous colour isn't much use if the sheet isn't suitable for your equipment.
Always check the material specifications first.
❌ Assuming all plastic is laser-safe
It isn't.
Know exactly what you're cutting before it goes into your laser.
❌ Assuming every acrylic cuts the same
Different brands, colours, finishes and thicknesses can behave differently.
Your laser settings may need adjusting.
❌ Skipping the test cut
Testing first can save you from ruining an entire sheet.
Especially when you're trying a new colour, finish or thickness.
❌ Forgetting which side is which
Some sheets have different finishes on each side.
Check before you cut.
❌ Buying too much too soon
It's tempting when you discover all the colours and finishes available!
Start small, experiment and work out what you love using before building a huge acrylic stash.