The Park Tool DSD-2 is the #2 cross-tip screwdriver designed for derailleur adjustment, where a tip that doesn't fit perfectly can damage the screw on the first turn. The Park Tool DSD-2 derailleur screwdriver has a tip machined to tolerances that exceed JIS standards, for a precise fit on adjustment and limit screws.
Many drivetrain components, especially those made in Japan, use JIS cross-head screws: with a standard Phillips screwdriver the tip tends to lift out and slip, while the DSD-2 seats fully in the recess and transfers rotation without play. This lets you dial in even quarter turns while setting up your shifting. The ergonomic 6061 aluminium handle is CNC machined and hard anodized, solid in the hand and built for daily workshop use; the 145 mm shaft easily reaches the screws on both front and rear derailleurs.
Where to use the Park Tool DSD-2 screwdriver
- High and low limit screws on rear derailleurs.
- Limit screws on front derailleurs.
- B-tension adjustment screw on many rear derailleurs.
- Other #2 JIS cross-head screws on bike components.
Why choose Park Tool DSD-2
- #2 cross tip machined beyond JIS standards for a precise fit in the screw.
- Lower risk of damaging the heads of adjustment screws.
- Fine control of rotation while tuning your shifting.
- CNC machined, anodized 6061 aluminium handle, tough and durable.
- Pairs with the DSD-4 5 mm flat blade to cover the most common adjustment screws.
To adjust your shifting precisely without damaging screws, the Park Tool DSD-2 #2 cross-tip derailleur screwdriver is the dedicated tool that deserves a permanent spot on the workbench.
TECHNICAL SPECIFICATIONS
General
- Item code: DSD-2
- Tip: #2 cross tip, machined beyond JIS standards
- Total length: 232 mm
- Shaft length: 145 mm
- Weight: 124 g
Materials
- Handle: CNC machined 6061 aluminium, hard anodized, ergonomic shape
The Park Tool DSD-2 is the #2 cross-tip screwdriver designed for derailleur adjustment, where a tip that doesn't fit perfectly can damage the screw on the first turn. The Park Tool DSD-2 derailleur screwdriver has a tip machined to tolerances that exceed JIS standards, for a precise fit on adjustment and limit screws.
Many drivetrain components, especially those made in Japan, use JIS cross-head screws: with a standard Phillips screwdriver the tip tends to lift out and slip, while the DSD-2 seats fully in the recess and transfers rotation without play. This lets you dial in even quarter turns while setting up your shifting. The ergonomic 6061 aluminium handle is CNC machined and hard anodized, solid in the hand and built for daily workshop use; the 145 mm shaft easily reaches the screws on both front and rear derailleurs.
Where to use the Park Tool DSD-2 screwdriver
- High and low limit screws on rear derailleurs.
- Limit screws on front derailleurs.
- B-tension adjustment screw on many rear derailleurs.
- Other #2 JIS cross-head screws on bike components.
Why choose Park Tool DSD-2
- #2 cross tip machined beyond JIS standards for a precise fit in the screw.
- Lower risk of damaging the heads of adjustment screws.
- Fine control of rotation while tuning your shifting.
- CNC machined, anodized 6061 aluminium handle, tough and durable.
- Pairs with the DSD-4 5 mm flat blade to cover the most common adjustment screws.
To adjust your shifting precisely without damaging screws, the Park Tool DSD-2 #2 cross-tip derailleur screwdriver is the dedicated tool that deserves a permanent spot on the workbench.
TECHNICAL SPECIFICATIONS
General
- Item code: DSD-2
- Tip: #2 cross tip, machined beyond JIS standards
- Total length: 232 mm
- Shaft length: 145 mm
- Weight: 124 g
Materials
- Handle: CNC machined 6061 aluminium, hard anodized, ergonomic shape
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