Description
Park Tool Hex Precision Driver 3mm (DHD 3) size 16 20 durability and a touch of durability and a touch of simplicity in design stronger and is fitted with a Shimano cassette providing a crisper gear shift and reliability About Park ToolPark Tool are the world's largest bicycle tool manufacturer About Park Tool Hex Precision Driver 3mm (DHD 3)Professional quality component hex driver precisely machined to exact standards to ensure a perfect fit on compatible component fasteners