Setup, Compatibility & Care
To install, screw the included SDS Plus adaptor firmly onto the 1/2 inch x 20 UNF mount of the chuck. Ensure the adaptor is fully seated before inserting it into your SDS Plus drill. To load a drill bit, rotate the chuck housing until the jaws are opened to the desired width, insert the bit, and turn the housing in the opposite direction until you feel a firm grip. To clean, simply wipe the chuck with a dry cloth periodically to remove drilling dust. Avoid submerging the unit in water or using harsh degreasers that could strip the internal lubrication.