Features: Precise model hole maker kits efficiently create round holes with 20 metal discs and ergonomic handles for comfortable, slip resistant operations. Featured with quality metal construction with precise cutting edge and smoothly rolling mechanism, this hole maker ensures clean perforations every time while remaining rust resistant and easy to clean. Great for scale model builders, craft enthusiasts searching professional result, and educators teaching precise techniques in workshops or craft programs. Perfect for model crafting home workshops, model prototyping in design studios, and educational demonstrations in classroom use. Design for professional use, this multipurpose hole punch kits maintains cutting accuracy across various materials including plastic sheets, thin wood panels, and soft metals. Specifications: Component: Metal Product Dimension: As pictures shown Type: 01/02 Package Includes: Type 01: 20PCS Flat Bottomed Circular Hole Maker Disc, 1PC Punch Handle Type 02: 20PCS Flat Bottomed Circular Hole Maker Disc note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.