Poulan Carb jet screw adjustment tool
Genuine Poulan, Craftsman, Husqvarna Weedeater, Leaf Blower and Chainsaw Zama & Walboro Carb Adjusting tool...For Splined Screw head
Part Number 530035560
Special Carb Adjusting Tool for newer Poulan 2 cycle engines.
These tools are a "must" to keep these 50 hr rated, small, 2 cycle, machines running.