The DH38YE2 Spline Shank Rotary Hammer is the next generation in Hitachi hammer technology. Compared to its predecessor the DH38YE, the DH38YE2 packs power into a more ergonomic body that is 2.9 lbs lighter, while delivering less vibration and a lower noise level. The DH38YE2 is designed for drilling holes in concrete for anchors or rebar, demolishing and chiseling concrete, cutting, digging, tamping or driving ground rods.