Price: $872.49 - $799.00
(as of Oct 06, 2025 05:47:21 UTC – Details)
Product description
Enhanced Stability and Accuracy: Achieving Higher Performance 
Screw drives provide better positioning accuracy compared to belt drives, as they are less affected by elastic deformation and swing clearance. Additionally, screw drives are easier to maintain during use, eliminating the need for tedious belt leveling and offering greater durability..
Suitable for A Variety of Materials and Engraving Methods
1 CNC Engraving 2 CNC Cutting 3 Laser Engraving
Specification Comparison
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Customer Reviews
4.1 out of 5 stars 385
4.0 out of 5 stars 91
4.1 out of 5 stars 506
4.2 out of 5 stars 153
4.1 out of 5 stars 385
4.1 out of 5 stars 385
Price
$609.00$609.00
$381.65$381.65
$949.00$949.00
$1,399.00$1,399.00
$609.00$609.00
$609.00$609.00
XY Axis Effective Working Area
15.7 x 15.7 inch
15.7 x 15.7 inch
15.7 x 11.8 inch
15.7 x 11.8 inch
15.7 x 15.7 inch
15.7 x 15.0 inch
Z Axis Effective Working Range
3.1 inch
3.1 inch
4.3 inch
4.3 inch
2.4 inch
2.2 inch
Body Material
All Aluminum
All Aluminum
All Aluminum
All Aluminum
All Aluminum
Aluminum & Acrylic
Drive System
Lead Screw+ Dual Linear Shafts
Belt & Lead Screw
C Beam Structure &Linear Rails
C Beam Structure & Ballscrew
Belt & Linear Rail
Belt & Lead Screw
Stepper Motors
NEMA 17
NEMA 17
NEMA 23
NEMA 23 (Closed-Loop Motor)
NEMA 17
NEMA 17
Spindle Motor
75W
75W
300W
300W
60W
60W
4 Axis Support
✔
✔
✔
✔
✘
✘
MPG Support
✔
✔
✘
✘
✘
✘
Secure Locking Feet
✔
✘
✘
✘
✘
✘
Z-Axis Height Adjustable
✔
✔
✘
✘
✘
✘
One-Key Belt Adjustment
✘
✔
✘
✘
✘
✘
No-hassle Support & Resource Center
You can find detailed instructions in the SainSmart Resource Center (see User G u i d e). Besides, we have a CNC community, you can get help from others in it. What’s more, our support team is always ready to assist with any questions you may have.
Ample Working Area: With a spacious working area of 400 x 400 x 78mm (15.7” x 15.7” x 3.1”), the 4040-PRO provides plenty of room for various projects, from detailed engravings to larger milling tasks.
Lead Screw Driven: The lead screw drive system ensures high accuracy and repeatability, delivering precise results for intricate designs and cuts.
GRBL Control: Powered by reliable GRBL control software, the 4040-PRO is easy to use and compatible with a wide range of CAD/CAM software, making it accessible for both beginners and experienced users.
High-Precision Laser Spot: The compressed 0.08mm*0.05mm laser spot offers exceptional precision, perfect for detailed engravings and fine cutting tasks.
Powerful 10W Output: With a strong 10W laser, this module can efficiently cut and engrave a variety of materials, including wood, acrylic, and more.
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