Chainsaw Clutch Remover Tools Universal Piston Stop Plug Clutch Flywheel Gasoline Engine Disassembly ToolFeatures:Can be used for clutch maintenance or flywheel nut removal or weeder maintenance and louver blower. Simply remove the spark plug and screw in the tool, then tighten gently. Processing the end radius to prevent damage to the top of the piston. If you use your own saw or two other loo ps, it is very easy to use and very convenient. Specifications:Material: Metal Size: 113.5*178mm/4.47*7.01"Scope of application: chainsaw attachment, gasoline engine attachmentsNotes:1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank you!2. Please allow slight measurement deviation due to manual measurement. 1 x Flywheel Clutch