Can You Cut Perspex Yourself? A Guide to Cutting Acrylic Sheets (2mm–60mm)
Yes, you can cut Perspex (acrylic) sheets yourself, but the right method depends on the thickness of the material. Cutting acrylic requires care, precision, and the proper tools to avoid cracking, melting, or chipping. Here’s a breakdown of how to cut Perspex sheets ranging from 2mm to 60mm thick:
2mm–5mm: Light-Duty Cutting
For thinner sheets:
Scoring Knife (Utility Knife): Ideal for 2–3mm. Score several times along a straight edge, then snap.
Laser Cutter: Offers precise, clean edges, great for signs, models, or crafts.
5mm–20mm: Medium Thickness
At this range, power tools are recommended:
Table Saw or Circular Saw (with fine-toothed carbide blade): Clean straight cuts, best for larger panels.
Laser Cutter (industrial grade): Still usable up to around 10–12mm for fine work.
Jigsaw (with acrylic blade): Good for curves and custom shapes, though slower.
20mm–60mm: Heavy-Duty Cutting
For thick acrylic blocks or panels:
CNC Router: Best choice for thick sheets, precise and stable cuts with no cracking.
Band Saw: Can handle very thick material with controlled feed rate.
Laser Cutting: Limited beyond 20mm; most machines can’t cut over 25mm cleanly.
Tips for Best Results:
Always use clamps to secure the sheet.
Remove protective film after cutting.
Use low feed speed to prevent overheating and melting.
Polish or flame-finish edges for a clean look, especially after thick cuts.