Bob's CNC Evolution 4 Feeds & Speeds
Pre-configured calculator for the Bob's CNC Evolution 4. Your machine's specs are already loaded. Just pick your bit and material.
Machine Specs
Compare with others →- Work Area
- 24" x 24" (various Z-heights available)
- Drive System
- Lead screw (Acme threaded rod)
- Spindle
- DeWalt DW611 router or similar trim router mount
- Max RPM
- 16,000-27,000 (DeWalt DW611)
- Motion
- V-wheels on aluminum extrusion
- Collet
- 1/4" and 1/8" (DeWalt router collets)
Ready to calculate?
Open the calculator with your Bob's CNC Evolution 4 specs pre-loaded. Save it to your profile and you'll never enter machine specs again.
Open Calculator for Bob's CNC Evolution 4About the Bob's CNC Evolution 4
- • Large 24" x 24" work area at budget price point
- • Upgradeable spindle and laser options
- • Wood frame kept costs down but provided decent rigidity
- • Strong community and company support (when active)
- • Popular among hobbyists and small business owners
- • Extension kits available for larger work areas
- • Various models: E3, E4, KL744
💡 Quick tip for Bob's CNC Evolution 4 owners
Start with conservative feeds and speeds, especially on a new machine. Run a few test cuts in scrap material before committing to a real project. Our calculator gives you safe starting points. You can always push faster once you know your machine's limits.
Learn More
Feeds & Speeds for Beginners The complete guide: what chipload means, how to read the tables, and when to break the rules. Best CNC Bits for Beginners Which bits to start with, when to upgrade, and how to avoid breaking expensive tooling. Upcut vs Downcut Bits When to use each type, and why it matters more than most beginners think.