Easy Maintenance: Needles can be securely replaced using a standard hex screw; critical bearing components can be lubricated daily using standard sewing machine oil (1–3 applications per day are recommended; oil must be purchased separately). Lightweight and Portable: Features a built-in, high-quality imported motor that ensures stable, safe, and reliable. The device boasts a compact design, weighing in at a mere 160 grams, and comes equipped with a 3-meter power cord, providing a practical working radius of up to 6 meters. Broad Compatibility:Includes a specialized imported No. 9 needle capable of effortlessly piercing through 1–4 layers of drafting paper (with a maximum capacity of up to 8 layers). This versatile tool is also compatible with standard embroidery needles ranging from sizes 8 to 12 (which must be trimmed to a length of 20–28 mm for use). Versatile Applications:An ideal tool for professionals and hobbyists alike. It is widely utilized in fields such as wedding dress embroidery, fashion design pattern drafting, and engineering blueprint marking. Furthermore, it serves as an excellent aid for artistic sketching, cross-stitch, leather embossing, and various other crafting projects. Service: If you have any questions, please feel to contact us and we will respond within 24 hours.