Open SignMaster or Artcut. Set the device printer connection to match the exact COM port number found in your Device Manager.
The KH-720 cutting plotter has become a staple for small business owners and DIY enthusiasts looking for professional-grade performance without the industrial price tag. Often recognized by its sleek design and 28-inch (720mm) cutting width, this machine bridges the gap between hobbyist desktop cutters and high-end commercial equipment. Whether you are venturing into the world of custom apparel or creating storefront signage, the KH-720 offers a robust set of features designed to handle diverse materials with precision.
The machine is widely available under the VEVOR brand, but can also be found under other names such as E-cut, Colordowell, or simply as a generic KH-720 model. This indicates that it's a widely manufactured and distributed platform, which helps drive down costs while maintaining a consistent set of core features.
is a workhorse that provides excellent value for money. While it may not have the advanced features of high-end, professional-grade cutters, its 24-inch capacity, reliable stepper motors, and user-friendly nature make it a perfect choice for those entering the signage or vinyl industry. With proper maintenance and setup, the
| Software | Key Features | Best For | | :--- | :--- | :--- | | | Comprehensive tool for designing, cutting, and contour cutting. Its "Cut 5.0" version is often recommended for KH-720A series models. | Professionals and advanced hobbyists. | | ARTCUT (Wen Tai) | A standard in many sign-making shops, especially in Asian markets, offering robust design and cutting capabilities. | Commercial sign shops. | | Flexi / FlexiSIGN | A powerful industry-standard design and production software, known for its advanced features and RIP capabilities. | High-volume professional sign-makers. | | CorelDRAW & Adobe Illustrator | These can be used for design, with the cutting plotter acting as a printer. A plugin or exported file type (like SVG, DXF, or PLT via ARTCUT) is often required to send the design to the machine. | Designers creating custom shapes and artwork. | cutting plotter kh-720
Check for vinyl debris inside the blade holder cap. Debris stops the blade from rotating freely. Tighten any loose screws on the carriage arm. Problem: The vinyl drifts to the side during long cuts.
: Ensure your vinyl is gripped by at least two pinch rollers, placed near the outer edges of the material. Never place a pinch roller directly over the gap between the internal grit rollers.
is built on a standard D-type mainboard and relies on physical mechanical components to drive precise media feeding .
I can provide direct calibration settings or driver troubleshooting steps. Share public link Open SignMaster or Artcut
When you plug in the USB cable, Windows or macOS requires the correct . Always check your computer’s Device Manager to identify which COM port (e.g., COM3) the machine is occupying, and match that exact port number inside your cutting software. 5. Material Guide: What Can the KH-720 Cut?
Set the baud rate (usually or 38400 , depending on your specific mainboard version). 5. Practical Applications for the KH-720
Features an illuminated LED screen and a large control panel for adjusting speed and force in real-time.
The "720" in the model name refers to its . It is designed to accept rolls of vinyl up to 72 centimeters wide. This is the "sweet spot" for most sign makers because standard vinyl rolls usually come in 24-inch (61cm) or 30-inch widths. Often recognized by its sleek design and 28-inch
Check your software settings and set the "Blade Offset" value. For standard Roland blades, the ideal offset is usually between 0.25mm and 0.30mm . Issue 3: The Machine is "Offline" or Won't Communicate Cause: Wrong COM port assignment.
The KH-720 typically ships with a heavy-duty sheet metal floor stand. This stand includes two free-rolling rollers to hold heavy vinyl logs, ensuring smooth material feeding and preventing tracking errors. Software Compatibility and Drivers
| Feature | Cutting Plotter KH-720 | US Cutter SC 6310 | Roland GS-24 | | :--- | :--- | :--- | :--- | | | $350 – $550 | $400 – $600 | $1,700 – $2,200 | | Cutting Force | 500g | 350g | 300g | | Max Speed | 800 mm/s | 500 mm/s | 850 mm/s | | Noise Level | Moderate (65dB) | Loud (75dB) | Quiet (55dB) | | Software Compatibility | Signtek, SignMaster, Flexi, Sure Cuts A Lot | VinylMaster | Roland ColorChoice | | Warranty | 1 Year (reseller dependent) | 1 Year | 3 Years |
The cutting plotter KH-720 beats budget Chinese clones in build quality and sensor reliability. It cannot match Roland's software ecosystem or resale value, but at roughly one-third the price, the KH-720 offers 90% of the performance for small sign shops.