Hey there! If your Bork or Vitek meat grinder has stopped working, chances are these plastic gears are the culprit - they're the most common part to wear out over time. This handy 2-piece replacement set gets your grinder back in action without breaking the bank. Made from durable POM plastic material that stands up to regular use, these gears are specifically designed to fit Bork and Vitek models VT-1671, VT-1672, VT-1673, and VT-1677. Super easy to install - just pop out the old worn gears and slip these new ones in place. No more struggling with a grinder that won't turn or makes strange noises! These aren't original manufacturer parts, but they're made to the exact same specifications and work perfectly. Keep a set on hand so you're never stuck when you're in the middle of preparing ground meat for burgers, sausages, or your favorite recipes. Much cheaper than buying a whole new grinder, and you'll be back to fresh-ground goodness in no time. Seriously, if your grinder's acting up, 9 times out of 10 it's these little gears that need replacing!