Welcome to our store! [Product Overview] This 471 is a professional-grade tool designed for precision and durability. Manufactured with Japanese standards, it ensures excellence in every task. [Key Features] This is a standard oval-shaped ratchet handle. [Technical Specifications] Number of teeth: 24; Drive size (mm): 19.0mm; Overall length (mm): 500mm [About Our Items] All our products are 100% authentic and shipped directly from Japan. We specialize in providing professional tools like Makita, Fujiya (Kurokin), and Mitutoyo to enthusiasts and professionals worldwide. Should you have any questions about this 471, please feel free to contact us. Thank you for choosing Japanese craftsmanship!