♬This 4 piece electric chipping hammer set includes three tooth, four tooth, six tooth, and nine tooth designs for versatile concrete and cement surfaces , made from metal for superior wear resistance and extended lifespans. ♬Featuring uniform tooth spacing for balanced force distribution and a round shank with two grooves for secure attachment to electric hammers, it enhances chipping efficiency and ensures stable operations. ♬Ideal for DIYer enthusiasts, construction workers, and who require tools for concrete tasks, reducing fatigue during extended use. ♬Perfect for applications like concrete surfaces preparation, cement chiseling, and masonry projects where precisions and durability are essential. ♬Weighing only 292g, this lightweight chisels set easy portability and high efficiency, making it indispensable for all chipping needs.