Manual punching machine for metal sheet is suitable for punching all kinds of jewelry and handicrafts, and can metal sheet with thickness below 1.0 mm. 1.5mm/2.0mm metal sheet, suitable for aluminum, copper, silver and other materials, convenient for earrings, hairpins and other decorations. Precise drilling, adjustable ; Strong and metal , not easy to deform; Simple and easy to use, convenient and quick to operate. Suitable for enthusiasts, jewelry designers, craftsmen, jewelry shopkeepers, . Package includes: 1x Hole Puncher