HIPA Carburetor adjustment tool Kit (21 splined teeth) Screwdriver # 530035560 for 2 Cycle Husqvarna Poulan Weed Eater Craftman Trimmer Brushcuter Chainsaw Blower<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replace manufactuer part number: 530035560</li><li>Used on most 2 cycle engines; Fits many brands of equipment， including Sears， Craftsman， Poulan， Husqvarna， Weedeater， Echo， Toro， Ryobi， Homelite， and anything else that utilizes the splined adjustment screws</li><li>Tool is designed for Certified Technicians to tune carburetors， and keep engine within EPA specs</li><li>21 splinded teeth， for ZAMA carburetors</li><li>Walbro carburetors may need a 22-teeth splined tool</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Wk4EMOOML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31xJfVeEKuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31vZNu0l5PL.jpg" noproxy>