The DS-54 SCREWDRIVER TORNAVİDA STANDARD EKONOMİK DÜZ 5.5x0.7 The DS-54 SCREWDRIVER by ENGINEER is a high-quality Tornavida designed for precision and durability. Key specifications: DS-54 Standart Düz Tornavida. This screwdriver complies with ROHS standards, ensuring environmental safety. Packaged in a BOX format, the DS-54 SCREWDRIVER provides a reliable and efficient solution for both professional and DIY applications.