Twotrees Blog

Understand CNC router file formats (DXF, SVG, STL, G-code) and when to use each one. Learn CAD vs. CAM, vector vs. raster, and the best file types for carving, engraving, and 3D relief

Finding the right CAM software for your CNC router can feel overwhelming, especially if you’re looking for free solutions that are also compatible with GRBL controllers (the firmware that powers many desktop CNC routers). The good news: there are excellent free options out there, ranging from beginner-friendly tools to advanced open-source projects.

Explore how to create stunning 3D relief carvings with your CNC router, including design software tips, material recommendations, toolpath strategies, and finishing ideas.

Looking for free files to use with your laser cutter? These websites offer quality SVGs and DXFs for personal and commercial use.

Confused by file formats? This guide explains the most common files used in CNC routing—what they mean, how they work, and when to use each.

Hands-on review of the Two Trees TTC 450 Pro CNC router. Learn about setup, performance, spindle upgrades, pros & cons, and whether this entry-level CNC is right for your workshop.

Learn how to make a CNC-carved wooden ox-horse automaton using the TwoTrees TTC6050. Perfect for hobbyists looking for a beginner CNC wood project that combines art, mechanics, and craftsmanship.

Create a DIY engraved wooden calendar with the TwoTrees TTC-H40 CNC router. Step-by-step settings, tools, files, finishing tips, and FAQs for beginner CNC woodworking.