Choosing a CNC router for a woodworking shop often comes down to work envelope versus cash outlay. In this set, the listed prices run from $146.00 for a 3018-PRO machine with limit switches to $417.48 for a 4040-PRO variant marked + RC. The three 4040-PRO machines share a 400x400x83mm effective stroke, a 75W spindle, and GRBL/Candle control over USB. The 3018-PRO takes a different approach with a 3-axis setup, ER11 collet, 775 spindle motor, and a GRBL 1.1f control board.
Quick Take
If you need the 400mm-class cutting area and a 75W spindle, the 4040-PRO group is the match; the $360.26 version is the lowest-priced way into that setup. If keeping the initial cost as low as possible matters more, the $146.00 3018-PRO is the direct alternative.
Price Comparison
| Product | Listed Price | Price Bar |
|---|---|---|
| Pro CNC Machine 4040-PRO Router Woodworking Metal Acrylic MDF Metal Cutting | $363.56 | |
| Pro CNC Machine 4040-PRO Router Woodworking Metal Acrylic MDF Metal Cutting + RC | $417.48 | |
| Pro CNC Machine 4040-PRO Router Woodworking Metal Acrylic MDF Metal Cutting | $360.26 | |
| USA』3018-PRO CNC Router Milling Cutting Carving Engraver Machine+Limit switches | $146.00 |
Decision Matrix
- Choose the 4040-PRO if the 400x400x83mm effective stroke, 75W spindle, and USB GRBL/Candle control fit your projects. Within the 4040 group, the $360.26 version is the lowest price, the $363.56 version is essentially the same package, and the $417.48 + RC version is the only one with the RC suffix.
- Choose the 3018-PRO if your priority is the lowest outlay and you want the included limit switches, ER11 collet, 775 spindle motor, GRBL 1.1f board, and the rest of the accessory set. Laser engraving is possible, but the laser module is separate.
Product Notes
#### Pro CNC Machine 4040-PRO Router Woodworking Metal Acrylic MDF Metal Cutting

This standard 4040-PRO package is listed at $363.56. It combines a 400x400x83mm effective stroke with a 75W spindle, an aluminum frame, 12V 5A drive power, and 0-10,000 rpm spindle speed. Control is handled through GRBL/Candle over USB, and engraving speed is rated at 50-1500mm/min depending on material. If you want the 4040 work envelope, this is a direct choice; the $360.26 version with the same machine title is slightly less expensive, so compare those two before committing.
#### Pro CNC Machine 4040-PRO Router Woodworking Metal Acrylic MDF Metal Cutting + RC

The + RC version sits at the top of the price range at $417.48. It shares the same 400x400x83mm stroke, 75W spindle, aluminum frame, 12V 5A drive, and GRBL/Candle USB control as the other 4040-PRO products. The title is the only distinction: this one carries the + RC suffix. If you specifically want that variant, this is the one to select. If you do not need the RC label, the non-RC 4040-PRO options deliver the same listed stroke and spindle for a lower price.
#### Pro CNC Machine 4040-PRO Router Woodworking Metal Acrylic MDF Metal Cutting

At $360.26, this is the lowest-priced of the three 4040-PRO machines in the set. The listed specifications match the other 4040-PRO versions: 400x400x83mm effective stroke, 75W spindle, 12V 5A drive, and GRBL/Candle over USB. The $3.30 difference from the $363.56 version makes this the leanest route into the 4040 package. One practical consideration is that the machine relies on USB communication, so a computer running GRBL/Candle is part of the workflow.
#### USA』3018-PRO CNC Router Milling Cutting Carving Engraver Machine+Limit switches

The 3018-PRO is the lowest-priced option in this group at $146.00. It is a 3-axis CNC with a Nema17 stepper motor, ER11 collet, and 775 spindle motor. The package includes limit switches, a GRBL 1.1f control board, a power supply, a set of allen wrenches, 1mm drill bits, and a 4G USB disk with software and a user manual. Laser engraving is possible, but the standard package includes only the spindle motor; the laser module would need to be a separate purchase. If your goal is the lowest possible entry cost with limit switches already in the bundle, this is the option to start with.
Final Recommendation
Choose the $360.26 4040-PRO when you want a 75W spindle, aluminum frame, and 400x400x83mm effective stroke with GRBL/Candle USB control. Choose the $146.00 3018-PRO when the included limit switches, GRBL 1.1f board, and basic tooling at a lower price are the stronger fit. The $363.56 4040-PRO is nearly identical to the $360.26 version, and the $417.48 + RC variant is best when the RC title itself is what you want.