Product DescriptionThe Park Tool DSD-4 is a precision component screwdriver designed for bicycle service work where a clean, accurate fastener fit matters. It features a 5mm precision-ground flat blade and an ergonomic CNC-machined hard-anodized 6061 aluminum handle for a solid, professional feel in the hand. Built for detail-oriented shop use, the DSD-4 is a practical screwdriver for derailleur adjustment and other compatible bicycle component service tasks. Key Features Genuine Park Tool DSD-4 precision screwdriver 5mm flat blade Precision-machined for accurate fastener fit Ideal for derailleur and component adjustment work CNC-machined hard-anodized 6061 aluminum handle Ergonomic handle shape for control and comfort Professional-grade shop tool Specifications Brand: Park Tool Model: DSD-4 Product Type: Screwdriver Tool Type: Precision component screwdriver Blade Size: 5mm flat Overall Length: 232mm (9.1") Shaft Length: 145mm (5.7") Weight: 124g (4.37 oz.) Handle Material: Hard-anodized 6061 aluminum CompatibilityCompatible with: Bicycle component fasteners that use a 5mm flat blade screwdriver Common derailleur adjustment and service applications Included Park Tool DSD-4 screwdriver Warranty and Notes Precision shop tool designed for exact fastener fit Includes only what is shown or described Condition New Genuine OEM product Includes only what is shown or described
