CNC Router Machine, ACMER Ascarva 3 S 500W CNC Milling Machine, Working Area 11.81” x 7.09” x 3.07” for Wood Plastic Metal Acrylic MDF Nylon Carving Cutting
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Sunday, Nov 16
Features
- Powerful 500W Spindle & Precision Performance: Driven by a 500W (48V) high-speed DC spindle motor reaching up to 12,000 RPM, this CNC router delivers strong cutting performance and fine detail control. The ER11 collet and 0.025 mm repeat positioning accuracy ensure precise machining on wood, acrylic, plastic, and even soft metalsideal for both intricate engraving and efficient cutting tasks.
- Durable Aluminum Frame & Spacious Working Area: Featuring a 300 180 78 mm working area, the machine is built with reinforced aluminum alloy panels and extrusions. With a solid 11.5 kg (25.4 lbs) net weight, it offers superior rigidity and stability for small to medium-sized projects.
- Modular DIY Design & Expandable Functionality: Designed with a modular structure for easy assembly, maintenance, and customization. The system can be expanded or upgraded into a wood router setup, making it a flexible tool for makers and hobbyists looking to grow their capabilities.
- Smart Control & Broad Compatibility: Powered by an ESP32 mainboard, the CNC connects via USB to Windows, macOS, or Linux systems. It supports popular software such as Candle, UGS, and Easel, along with file formats like .nc and .gcode. The intuitive multilingual interface (English, Chinese, Spanish, German, French, etc.) makes operation simple for users worldwide.
- Safety Features & Practical Enhancements: Equipped with an emergency stop button and six limit switches for safe operation. Includes a detailed parameter table with recommended cutting and engraving settings for materials such as RenShape, plywood, acrylic, and PC board. A dedicated tool setter is also provided to make tool calibration quick and accurate.
Manufacturer: ACMER
Part Number: ASCARVA-3018 S
Item Weight: 28.3 pounds
Package Dimensions: 20.8 x 17.8 x 12.1 inches
Item model number: Ascarva 3 S
Batteries Included?: No
Batteries Required?: No
Date First Available: October 19, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Love this little CNC machine! It's got great power with it's 500watt motor. I mostly have been working with wood but I know the machine is capable of doing aluminum engravings as well...I just haven't done that yet. Putting the machine together was not too bad, just go slowly and watch some videos online to help if needed. The hardest part was just plugging in the wires to where they belong on the board and that wasn't bad at all. It's a lot of fun and after watching some starter vids on how to engrave, you'll be carving in no time. Definite 5 stars from me - I'm really enjoying this CNC - you get a lot of machine here for your spend!
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Reviewed in the United States on October 22, 2025 by akonius akonius
I’ve been running this CNC for a few months now, and it’s been a fantastic learning tool. The setup was straightforward, and it runs smoothly with Easel. The frame feels solid, and I’m impressed with the accuracy when engraving hardwood and acrylic. I did upgrade the spindle for more power, but even the stock one did a decent job for light projects. Great value for anyone starting in CNC work!
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Reviewed in the United States on October 21, 2025 by Amazon Customer
This CNC feels premium for the price. When I had an issue with the Z-axis limit switch, the support team sent me a replacement part immediately. After tuning it a bit, it now cuts cleanly through plywood and plastic. I couldn’t be happier with the results.
Reviewed in the United States on October 21, 2025 by Damarion McDonald
I mainly cut MDF and softwood, and it handles both with precision. For beginners who want to get hands-on experience, this machine is a solid choice.
Reviewed in the United States on October 21, 2025 by ethan
This CNC router works exactly as described. I’ve used it to carve coasters, phone stands, and small wooden signs. It’s reliable, repeatable, and perfect for DIY hobbyists. Definitely recommend this for beginners and tinkerers.
Reviewed in the United States on October 21, 2025 by Dante Cooper