15-piece roll pin driver set, sized from 1/8 in to 5/16 in, essential for those who handle delicate tasks with precision requirements. Hammer design: features a removable hammer with brass and nylon heads that can be swapped to suit the project, improving control and reducing risk of damage. Reliable construction: built with quality materials and advanced manufacturing processes to withstand heavy use in detailed work environments. Efficient storage: supplied with a sturdy plastic case with clearly labeled sizes for quick tool access and a tidy workspace. Use scenarios: - Automotive trim repair and installation where precise pin driving is needed. - Small mechanical assemblies and gear maintenance requiring accurate pin alignment. - Cabinetry, furniture assembly, and electronics enclosures where careful pin insertion and removal are important.