The Roughneck High Velocity Turbo Hammer has a one-piece forged handle construction offering maximum strength and safety. The hammer's special head design and triple injected air cushion grip reduce shock and the transmission of vibrations to the hand and provide a comfortable grip. The magnetic nail holder makes starting easy, especially in hard to reach places. The narrow long shank allows users to strike more accurately at an increased speed. This increased velocity results in higher striking forces at the point of impact and in turn, greater overall tool effectiveness. Ref: UTTK4246