Using these Bosch Impact Tough™ bits is simple. Just insert the bit into your impact driver. When you're driving screws or working with nuts, the precision - engineered tips will give you a tight fit, reducing the chance of slipping. The high - visibility sleeve makes it easy to pick the right bit quickly. Remember, although these bits are strong, don't use them with an impact driver that exceeds their recommended torque. After use, wipe the bits clean with a dry cloth. Store them in a dry place to prevent rust. With proper care, these bits will serve you well for a long time.