This comprehensive SMT pick-and-place machine accessory kit is designed to meet all your replacement needs for surface mount technology assembly. The kit includes a full range of SMT nozzles (500, 501, 502, 503, 504, 505, 506, 507, 508) with precision construction for high pick-up rates, along with their corresponding nozzle cores. It also features multiple sizes of brass nozzle holders (heights ranging from 14.5mm to 45mm) with various thread configurations (M5/M8/M10, with/without threads, with different bore diameters) to fit different machine models. Additionally, the kit includes M5 air fittings compatible with 4mm and 6mm outer diameter tubes, ensuring a secure and leak-free vacuum connection. These universal replacement parts are designed for easy installation and maintenance, making them suitable for use in both production lines and repair work. The durable construction ensures long service life, providing reliable performance for your SMT assembly needs.