ZAMDOE Carburetor Adjustment Tool 21-Teeth Splined Screwdriver + Acircle Screwdriver for 2-Cycle Small Engine Chainsaw Trimmer Lawn Mower Edger Blower(2 Pack)

• Wide range of applications: Carburetor Ajdustment Tool for Craftsman, for Poulan, for Weedeater, for Zama, for Troy-Bilt, for Sears, for Echo, for Toro, for Ryobi, for Homelite, and anything else. Used on most but not all engines.
• For 2 cycle engines, string trimmer, chainsaw, leaf blower, hedge trimmer, edger, pole pruner, tiller etc.
• Adjusting the carburetor can increase or decrease the idle speed of the engine, allowing the right amount of fuel and air to mix in the carburetor. Correct adjustment will improve the performance of the engine.
• Squared handles, which makes it easy to tell 1/4 turn increments on the mixture settings when trying to tune a carburetor. ergonomic designed handle provides comfort for working, heavy-duty adjusted head, precise and easy to adjust the carburetor.
• Advanced heat treatment process and corrosion-resistant finish screwdriver bits, durable.

Features: 21-Teeth Splined Carburetor Adjustment Tool + Acircle Carburetor Adjustment Tool - Upgraded from previous 7-teeth to current 21-teeth - Marked with tool type on the handle, easy to recognize - Advanced heat treatment process and corrosion-resistant finish screwdriver bits are made to last with performance in strength and durability for your long time use. - Squared handles, which makes it easy to tell 1/4 turn increments on the mixture settings.(1/4 turn is typically the increments you want when trying to tune a carburetor.) Wide range of applications: Carburetor Ajdustment Tool for Craftsman, for Poulan, for Weedeater, for Zama, for Troy-Bilt, for Sears, for Echo, for Toro, for Ryobi, for Homelite, and anything else that utilizes the splined. Used on most but not all engines. For 2 cycle engines, string trimmer, chainsaw, leaf blower, hedge trimmer, edger, pole pruner, tiller etc.