Park Tool DW-2 Clutch Wrench for Shimano Shadow Plus Derailleurs TL8759

Park Tool DW-2 Clutch Wrench. DW-2 is a small, thin wrench with 5.5mm and 3mm openings designed to fit the rear derailleur clutch tension adjuster on Shimano XT, SLX, Deore, Saint and Zee rear Shadow Plus (+) derailleurs and all previous Shadow Plus models.