We are pleased to announce that the STL files for the M4002 Polishing Heads—a set of eight versatile and precise polishing tools—are now available for free download. These heads are specifically designed for use with the D400 Ergonomic Pen Sander, helping users achieve greater customization and efficiency in sanding and polishing tasks.
Previously sold as part of an accessory set, the M4002 Polishing Heads are now freely accessible to customers with 3D printers. By downloading these STL files, users can print the polishing heads themselves, only incurring the material and operating costs of 3D printing.
Steps to Download the STL Files:
Visit the Downloads section on our website to access the files. This free service provides an easy and cost-effective way for D400 users to expand their toolkit and unlock the full potential of their tools.
This move reflects DavidUnion’s dedication to empowering its customers with innovative and practical solutions, helping them maximize the value and performance of their tools.
