HYinjin Strongthium 21 Teeth Splined Carburetor Adjustment Tool for Husqvarna Poulan 530035560 Stihl Homelite Craftman Echo Weed Eater String Trimmer Chainsaw Leaf Blower 2 Cycle Engine Carb Screwdriver Carburettor Steel

Part# 530035560 spline dent tool, please check the pictures to be sure it's what you need.|Forged from iron, the screwdriver can be used to precisely and easily adjust the carburetor.|For Zama Carb, Husqvarna 440 128ld etc., Poulan Pro 5020AV etc., 18 inch Poulan chain saws etc., Craftsman, Sears, Echo, Toro, Ryobi, Homelite,Pro Blower McCulloch Blower MAC etc.|For many 2 cycle small engines in string trimmer brush cutter sprayer edger auger weed wacker leaf blower weedeaters chainsaws and anything else that utilizes the splined adjustment screws,|It is updated from 7-teeth tool. Not for WAL-BRO carburetors which may need a 22-teeth tool; Not for small spling tools;