-Craftsmen and women who are primarily working in the field of installation, renovation and construction are increasingly demanding a new generation of hammer . . . lightweight easy to handle machines that get the job done! That is precisely what the BHE 20 Compact is all about. With an impressive power to weight ratio, compact design, practical ergonomics and a 3/4 in. drilling capacity the BHE 20 Compact is in a complete class of its own!