Search  for anything...

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

  • Based on 2 reviews
Condition: New
Checking for the best price...
$309.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

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.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Jul 23
Order within 18 hours and 43 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

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

Description

ACMER specializes in laser engraving machines, breaking industry limits on materials, speed, and area. We innovate for efficiency and ease of use, empowering creators to bring ideas to life effortlessly. Our mission is to enhance the DIY experience, making laser engraving faster and more accessible. Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store

Brand: ACMER


Material: Aluminum


Maximum Rotational Speed: 12000 RPM


Base Type: Fixed


Battery Description: Corded electric


Maximum Rotational Speed: 12000 RPM


Base Type: Fixed


Battery Description: Corded electric


Material Type: Aluminum


Color: Cnc 3s


Brand Name: ACMER


Model Number: 3S


Manufacturer Part Number: JRT-CNC 3S-0083010002-US-001


Manufacturer: ACMER


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 23

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • CNC 3S Just Works – No Fuss
I make custom wooden signs and acrylic keychains on the side, and this CNC 3S has been awesome. The 11.81" x 7.09" bed fits a bunch of pieces at once. The 500W spindle cuts clean every single time. I've thrown MDF, nylon, even a little aluminum at it – no problem. Runs smooth, stays accurate, and didn't cost a fortune. If you need a CNC 3S that just does its job, get this one. ... show more
Reviewed in the United States on May 7, 2026 by Janetallen

  • This CNC 3S is a Little Monster
Gotta be honest, I didn't expect much from a desktop CNC. But this CNC 3S surprised the heck out of me. The 11.81" x 7.09" work area is plenty big for signs, guitar parts, and small stuff I make. The 500W spindle rips through wood and acrylic like nothing. I even tried soft aluminum and it handled it fine. Setup wasn't a pain either. If you're a hobbyist or run a tiny shop, grab this CNC 3S. You won't regret it. ... show more
Reviewed in the United States on May 7, 2026 by Donna

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...