Thanks to different types of drives Bülte plastic grub screws in sizes M3 to M24 can be used in a wide range of applications. Threaded rods and studs according to DIN 976 (formerly DIN 975) are available in sizes M4 to M30. The standard material for set screws, studs and rods is natural nylon. Moreover threaded rods are available in PVDF. Other plastics and colours are available on request.