Introducing the 20T-5B Pulley, a small yet vital component designed for precise motion control in applications like 3D Printers and CNC machines. This Pulley features a 5mm Bore, specifically made for use with 6mm wide Belts with 2.5mm pitches. With its toothed belt, it expertly transfers rotational force into smooth linear movement along a linear axis. This pulley is a popular choice for projects requiring the movement of an extruder, cutting tool, or drill, ensuring accurate and reliable motion. It is commonly coupled with motors like the NEMA 17 Stepper Motors, utilizing grub screws to ensure a secure grip that won't slip or loosen over time. This level of precision and stability directly impacts the quality of results in 3D Printing and CNC machining.   Crafted from durable aluminium, this 20T-5B Pulley is built to handle continuous use, providing smooth and reliable performance in your motion control systems. The 5mm bore allows easy coupling to shafts of motors, and the M3 grub screws ensure a secure and stable connection. Upgrade your motion control projects with the 20T-5B Pulley, achieving precise and accurate linear movement with confidence. Whether you're working on a 3D printer, CNC machine, or any other application requiring smooth motion, this pulley and its associated belt deliver exceptional results you can rely on.