5pcs T27 tool special wrench screwdriver kit for Stihl
Tool Set 13/19 Wrench T27 Carburetor Carb Screwdriver For Chainsaw. The another wrench is a T27. The Spark plug wrench is a 13 mm (1/2") and 19 mm (3/4") with a flat head screw end. 1 piece Spark Plug Wrench.