Park Tool DSD-4 Derailleur Flat Screwdriver CheckoutSpec= 9.5x180x24tpi Solid while BOA's micro-adjustable system delivers

while BOA's micro-adjustable system delivers a super-anatomic fit that optimizes precision and provides unmatched energy transmission

A low camber with a hard and stiff finish combined with long and smooth snow contact areas provide exceptional performance in dry

Designed for maximum strength and wear resistance

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Park Tool DSD-4 Derailleur Flat Screwdriver CheckoutSpec= 9.5x180x24tpi Solid while BOA's micro-adjustable system deliversShop quality screwdrivers designed for comfort and durability. The ergonomic dual density handle offers an excellent comfortable grip while meeting precise JIS standards Features CNC heat treated chrome vanadium tips and shafts for durability keyword search JIS