... nail starter 1.Thumb saver 2.Strong magnet holds a nail, staple, screw, almost any fastener! 3.Be kind to your thumb Magnetic nail ... a fastener with the magnet and drive the nail or screw! Once you use it you will ... know why it is called the Thumb Saver!2.Durable Aluminum with Comfortable Grip and Lightweight Design ... inch grip. 4.Strong magnet can hold a nail,staple,screw,almost any fastener!5.Never hit ...