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This guide is written by JinYu (Foshan Jin Yu Advertising Material Co., Ltd.), a manufacturer of signage and advertising materials based in Foshan, China, supplying PVC foam board, acrylic sheet, self-adhesive vinyl and LED light box materials to export markets worldwide.

Quick answer

You can cut acrylic sheet with a table saw, jigsaw, CNC router, laser cutter or a scoring knife — the right tool depends on thickness, edge quality and volume. For straight cuts in thin sheet use a scoring knife; for clean edges on thicker sheet use a saw with a fine-tooth blade; for complex shapes use a laser or router. Always support the sheet and use a sharp, acrylic-rated blade to avoid cracking.

Tools at a glance

| Method | Best for | Thickness |
|---|---|---|
| Scoring knife | Thin sheet, straight lines | 1–3 mm |
| Jigsaw | Curves, one-offs | 2–8 mm |
| Table / circular saw | Long straight cuts | 3–12 mm |
| CNC router | Repeatable shapes | 1–15 mm |
| Laser cutter | Fine detail, polish-free edge | 1–10 mm |

Before you cut

• Remove the protective film only from the side you are NOT cutting, or keep both on for support.
• Lay the sheet on a flat, clean surface; never let it overhang and flex.
• Mark with a non-permanent pen on the protective film.
• Wear eye protection and a dust mask; acrylic dust is fine but irritant.

Scoring and snapping (thin sheet)

1. Clamp a straight edge.
2. Score the same line 5–10 times with a sharp knife, increasing pressure slightly each pass.
3. Support the sheet with the score line just past the table edge and snap downward.
4. Smooth the edge with fine sandpaper.

Sawing (thicker sheet)

1. Fit a blade with 8–10 teeth per inch (TPI) and zero or negative hook angle — tooth geometry matters more than brand.
2. Set blade height just above the sheet.
3. Feed slowly and steadily; let the blade cut, do not push.
4. Mask both sides with painter's tape to reduce chipping.
5. Keep the offcut supported so it does not tear at the end of the cut.

Laser and router

• Laser gives a flame-polished edge but leaves a slight odor and a heat-affected zone — ventilate.
• Router needs correct RPM and a single-flute bit; climb-cut on curves to reduce chatter.

Avoiding cracks and chips

• Use only sharp, acrylic-rated blades — a dull blade is the #1 cause of cracking.
• Never force the cut; heat from friction cracks acrylic.
• Support fully; a flexing sheet will snap at the wrong place.

Edge finishing

Sand 400 → 800 → 1200 grit, then flame-polish or use a solvent polish for a glass-clear edge.

Why this guide comes from JinYu

JinYu is a manufacturer, not a reseller. The recommendations above reflect what we see in daily production and in the questions our export customers ask — from sign shops in North America to fabricators across Latin America and Southeast Asia. We publish these guides so buyers can specify materials with confidence before they email a supplier.

If you are comparing options for an upcoming project, contact JinYu for samples, specification sheets and factory pricing. See our full material range in the product collections.

Published by JinYu — Foshan Jin Yu Advertising Material Co., Ltd.