The 1-1/2 Inch Spline Shank Rotary Hammer (DH38YE2) is the next generation in Metabo HPT 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