Park tool DSD-2 Derailleur Screwdriver Tool

Achieve flawless derailleur adjustments with the Park Tool DSD-2. This precision tool features a JIS-standard 2 cross tip, crucial for preventing damage to delicate limit and B-tension screws on many high-end drivetrains. Its CNC-machined aluminum handle offers a non-slip grip, while the oversized end cap allows for precise control during micro-adjustments. For workshop-level results and protected components, the DSD-2 is an essential addition for any mechanic