Using the GearWrench 81400 ratchet is easy. First, attach the appropriate socket to the drive tang. You can quickly release the socket thanks to the quick - release feature. To use it, just turn the ratchet in the direction you want to loosen or tighten. It's reversible, so you can switch between directions easily. When you're done, clean the ratchet with a dry cloth to keep it in good condition. Avoid using it in extremely wet or dirty environments as this may affect the chrome finish. If there's any problem, you can use the repair kit 81499. Remember, it comes with a limited lifetime warranty, so you can have peace of mind using this great tool.