Our hammers increase your striking force by up to 40%. The long handle combined with a heavy head allow the sledge hammers to gather momentum during a swing, and apply a large force. Sledgehammers will strengthen your muscles and may also improve your wrists stability, while strengthening the forearms and grip. Along with many of the physical benefits that come with working sledgehammer work, you will also feel damn good just by swinging and slamming ir down. Let´s learn how to choose wisely.