Large Functional Prints - QIDI Plus 4 Review

Overview

The CHD Tech Plus 4 3D printer emerges as a solid contender in the realm of large-format 3D printing, thanks to its impressive build volume of 305x305x280 mm and advanced features. Designed to cater to both hobbyists and professionals, it operates with the popular Clipper firmware, offering an intuitive user interface integrated into a responsive touchscreen display.

Design and Build Quality

The Plus 4 impresses with its sturdy design, featuring a lightweight plastic outer shell that is complemented by convenient side handles for portability. While many might favor a metal construction for added durability, the plastic material makes the printer easy to maneuver without sacrificing strength. However, the fit and finish of the machine slightly lags behind that of its competitors, such as those from Bamboo Lab. Minor inconsistencies in the design, such as the placement and stability of the touchscreen, have been noted.

Connectivity Features

A notable feature of the Plus 4 is its dual connectivity options, supporting both Wi-Fi and wired Ethernet. This flexibility addresses a common complaint regarding other machines that depend solely on Wi-Fi, especially for stationary setups in workshops. Users can expect a more stable and secure connection when utilizing the wired option.

Printing Capabilities

Equipped with a robust heated chamber and capable of reaching temperatures up to 370°C, the Plus 4 is designed to handle a wide range of materials, including advanced engineering filaments. The machine also features large, sturdy belts intended to minimize artifacts during printing, which could be beneficial for users concerned about precision in larger prints.

Print Quality

The print quality of the Plus 4 ranks highly, with tests showing a smooth surface finish comparable to other high-end printers in the market. Reported issues such as slight inconsistencies in prints may stem from user error or material choice rather than mechanical shortcomings. Notably, the printer's capability to easily remove supports is an added bonus, enhancing the ease of finishing prints and reducing post-processing time.

Usability

User experience is largely positive, although some improvements could be made in the overall response and stability of the touchscreen interface. Many users will appreciate the re-skinning of Bamboo Studio for this machine, enhancing its accessibility and ease of use for those familiar with popular slicers.

Conclusion

In summary, the CHD Tech Plus 4 presents itself as a strong choice for those seeking a reliable, large-format 3D printing solution. With its capable printing abilities, versatile connectivity options, and thoughtful design features, it offers a good balance of performance and user-friendliness. While there are areas for improvement, particularly in the fit and finish, the overall functionality makes it a worthwhile investment for both seasoned and novice users in the 3D printing community.