Using these Bosch Impact Tough™ bits is easy. Just select the right bit for your screw or nut, insert it into your impact driver, and start working. When using, make sure the bit is properly seated in the driver to avoid cam out. As for maintenance, after each use, wipe the bits clean with a dry cloth to remove any debris. Store them in a dry place to prevent rust. If you notice any signs of wear, it might be time to replace the bit. With proper use and care, these bits will serve you well for a long time.
