The 12.8-lb. DD 110-W hand-held coring system is suited for applications from through holes to anchor holes, and on any jobsite with limited access. The compact, well-balanced tool has a bit capacity of up to 6 1/4 in. maximum and a minimum bit size of 5/16 in. HWC Core Bits are available for hand-held coring in reinforced concrete, while HDMU universal core bits with laser-welded segments enable drilling in masonry of all kinds. Virtually dust free is possible when fitted with the optional dust or water removal systems.