• Maximum durability and stability for setting masonry screws and concrete anchors
• 2-in-1 quick drill and anchor fastening system
• Compatible with 5/32, 3/16 and 1/4' Concrete Anchor Hammer Drill Bits
• Compatible with quick change bits and nut setters
• Maximum performance in cordless and corded SDS-Plus rotary hammers and 1/4 in. hex tools