Anti-removal special drive screw "TPR(R)"
A special drive part that cannot be loosened with commercially available bits!
"TPR(R)" is a special drive screw developed for fastening important areas where consumers should not loosen screws, such as for product function protection and safety measures, which cannot be loosened with commercially available bits. 【Product Features】 ■ It cannot be loosened without a dedicated bit, providing a tamper-proof effect. ■ It cannot be loosened without a dedicated bit, clarifying the scope of responsibility under the Product Liability Law. *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Main Uses】 ■ Areas where removal prevention is desired ■ Mobile phones, game software, measuring instruments, pachinko machines, gas meters, automotive meters, automotive safety parts, etc. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We want to be of even more help to our customers. NITTOSEIKO's technology supports global manufacturing. NITTOSEIKO is a unique company that specializes in industrial fasteners (screws), automatic assembly machines, measurement and control systems, and cleaning and inspection equipment - areas not covered by other companies. We are a total fastening solutions provider, manufacturing and selling not only screws but also screw manufacturing tools, driver bits, screw tightening machines, assembly equipment, measurement instruments, cleaning equipment, and inspection equipment. Based on our expertise in fastening technology, assembly technology, and measurement technology, we have established three business divisions and a medical division to develop cutting-edge products. Our operations span both domestic and international markets, supporting the growth of various industries, including home appliances and automobiles, and contributing to the enrichment of people's lives. We will continue to create valuable products for our customers and work together with them to pioneer new frontiers in manufacturing.

















































