We have MK 158366 MK-1300 1 Speed Hand Held Dry Core Drill with Product Detail 8.25% sales tax applies to CA residents only. You will be contacted for additional charges. Creates accurate openings 3-1/4" in brick, limestone, cinder blocks and other abrasive materials A slip clutch protects the operator in case of jamming The MK-1300 is supplied in a metal carrying case. . The "MK 158366 MK-1300 1 Speed Hand Held Dry Core Drill" is best product for you. We recommended MK 158366 MK-1300 1 Speed Hand Held Dry Core Drill