Charles's Blog

20kW+ Fiber Laser vs Plasma for Thick Metal Sheets

2026-11-04 — Is plasma finished for thick metal sheets? Compare 20 to 40 kW fiber lasers and plasma by thickness, speed, bevel and edge quality, capital cost, and who should still buy plasma.

Laser Cutting Polycarbonate: Safe or Not?

2026-11-02 — Laser cutting polycarbonate requires caution as many plastics are not suitable for thermal cutting. Let's do a safety analysis and find the best cutting tools.

In-House Fiber Laser vs Outsourcing: Payback Guide

2026-10-31 —

7 Common Types of Wood Lathe Machines

2026-09-08 — Discover 7 common types of wood lathe machines including centre types, bench types, vertical types, turret types, automatic types, copying types, and CNC types.

MOPA Color Laser Engraving Settings for Stainless Steel

2026-08-24 — Learn how MOPA fiber lasers create gold, blue, purple, and black on stainless steel, with a starting settings chart and a color test matrix you can run today.

Materials You Should Never Laser Cut (Use These Instead)

2026-08-21 — The forbidden laser cutting list: PVC, vinyl, ABS, HDPE, fiberglass, chrome-tanned leather. Why each is dangerous and the safe alternative for every material.

Laser Cutting Aluminum: Problems, Fixes & Thickness Limits

2026-08-08 — Laser cutting aluminum guide: reflectivity, dross fixes, why nitrogen assist matters, and a thickness-by-wattage chart from 1kW to 20kW fiber lasers.

China CNC Machining Service vs Buying Your Own Machine (ROI)

2026-07-29 — Comparing China CNC service vs owning your own machine? Real per-part prices, ownership cost breakdown, ROI table by volume, and STYLECNC direct-buy option.

Plasma Cut Metal Art Business: From Garage to $12K/Month

2026-07-13 — Start a CNC plasma cut metal art business. Product catalog, startup costs, design workflow, sales channels (Etsy, Shopify, craft fairs), and STYLECNC options.

Laser Engraved Tumbler Business: Start a Profitable Side Hustle

2026-06-11 — Launch a custom drinkware business with 60-80% margins. Learn machine and rotary setup, laser settings by material, bulk sourcing, profit-per-unit math, corporate gifting, and holiday scaling.