This extra-wide 135mm square-tip clay spade turns your jackhammer into a powered mega spade! This type of spade is best suited for hard soil that bends ordinary shovels – time to get your own ultimate bit! The full 135mm width and super thick spade base means you only ever need to buy one of these. Resharpen time after time with plenty of meat. A true contractor grade bit ready to provide years of digging pleasure! The perfect trade tool for – hard clay, road base, rock embedded clay, or any digging site. Get the job done fast and efficiently!