Using the Bosch ITSQ22B Impact Tough™ Impact Driver Bits is a breeze. First, pick the right bit for your job. Make sure it fits well in your impact driver. Then, align the bit with the screw and start driving. It's important to use the right amount of force. Too much force can damage the bit or the screw. When you're done using the bits, clean them with a dry cloth to remove any dust or debris. Store them in a dry place, away from moisture. This will help keep them in good condition and extend their lifespan. Also, be careful not to drop the bits, as this can cause damage. With proper use and maintenance, these bits will serve you well for a long time.