Excellent hammer drill in typical Estwing quality. I don't have a glued head! Bought their 3lb version with smaller handle, works great. Then I saw this 4 pound handle and wanted it. I'm glad I did. Also bought a 48oz Estwing Big Blue Engineers sled. It's also a long handle, feels like it weighs 4 pounds including the handle, and has a smaller head for tighter applications. In the end all 3, a pleasure to use! Depending on the size, they look great. I also ended up buying a $17 Stanley 3lb for store use (Revain). It's a good β¬3 for the price. All Estwings are 1 piece while other brands use glued heads.