Usage Tips:Optimal Performance: Experience unmatched precision with our Nema 17 Stepper Motor, specifically designed for 3D printers. Its 42STH48-2804AH(40R) model ensures high accuracy in printing, making it perfect for detailed projects. Enhanced Compatibility: Perfectly compatible with for VzBoT and other similar 3D printers, this motor is designed to boost your printer's performance. Its long shaft design allows for versatile mounting options, enhancing its adaptability. Construction: Built to last, our stepper motors are made from high-quality materials that withstand rigorous use, ensuring long-term reliability and performance in your 3D printing projects. Package Includes: This offer includes 2 pieces of our premium Nema 17 Stepper Motor, providing and convenience for continuous printing needs or replacements. Color: Black Material: Plastic+Metal Package Contents: 2 * Motors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.