Features: Multifunctional: all sizes, lightweight, easy to carry. The comfort grip provides better control when cutting, engraving, milling, grinding, polishing, removing and drilling. Wide Application: Ideal for punching holes in plastic, wood, acrylic, beads, paper products, thin aluminum sheets, circuit boards, basswood shells, nuts and walnut shells. USB Charging: Equipped with USB data cable, you can use mobile phone fast charger head, power bank and computer to charge, which is convenient and fast. > High quality material: aluminum alloy shell, sandblasted appearance, long service life. Metal collet nut, the collet is stable and does not drop the drill. Simple design for easy use and quick change of pliers or other accessories. Description: Multifunctional: all sizes, light weight, easy to carry. The comfort grip provides better control when cutting, engraving, milling, grinding, polishing, removing and drilling. High quality material: aluminum alloy shell, sandblasted