Using the Bosch T3926SC is easy. First, make sure your hammer is small enough as these thin - wall core bits are optimized for smaller hammers. Then, simply screw the core bit onto the shank of the 13 - inch SDS - plus extension. You can use it with thin - wall core bits that are 1 - 1/2 inches or larger. When the extension bit is longer than 8 inches, don't run the tool at more than 600 RPM to avoid damage. After use, clean the bit and extension with a brush to remove any debris. Store it in a dry place to prevent rust. This will help keep your Bosch T3926SC in good condition for a long time.
