This older hf Chicago electric and very reasonably priced sds hammer drill/ mini Jack Hammer does not suck. My cordless and corded 1/2" DeWalt brand hammer drills sometime struggle drilling holes in concrete. This Rarely does nor do I go thru the hf sds concrete drill bits I bought for it as frequently as other name brand fairly expensive concrete drill bits. Modified one of the chipping hammer attachment ends with a sleeve to incorporate grounding rods, occasionally drive rerod stakes with it sure beats manually pounding them in. Yes it's taken some abuse and lackluster maintenance procedures on my part but is still a reliable go to tool for many applications with or without a few mods I made.
