For drilling and installing fasteners such as snaps, rivets, and grommets, this tool set provides secure grip and comfortable handling for crafting and work. Key features - Function: For drilling and installing fastening elements, including snaps, rivets, and grommets - Ergonomics: The tools offer secure grip and comfort during crafting and work - Setter base sizes: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 12 mm, 15 mm - Hollow punches: 2 hollow punches at 2.5 mm and 3.0 mm - Die bases and components: 1 round die base, 2 x 831, 2 x 633, 2 x 655, 1 x 201 - Material: Carbon steel construction for practicality and durability What is included - Setter base with sizes: 6 mm / 7 mm / 8 mm / 9 mm / 10 mm / 12 mm / 15 mm - Hollow punches: 2.5 mm and 3.0 mm (two pieces) - 1 round die base - Die and component parts: 2 x 831, 2 x 633, 2 x 655, 1 x 201 - Carbon steel components for long-lasting use Practical applications - Leathercraft and bag making: setting snaps, rivets, and grommets with precise sizing - Upholstery and home decor: installing fasteners and eyelets cleanly and securely - Clothing and DIY projects: combining multiple sizes to fit various fasteners and fabrics Compatibility and performance - Sizes covered: 6 mm to 15 mm for setter base options - Punches included: 2.5 mm and 3.0 mm hollow punches - Durable carbon steel construction ensures reliable performance over time