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![Can someone help me understand this tool,i get it that air goes thru the piston and extendes it but after that is just blured : r/Tools Can someone help me understand this tool,i get it that air goes thru the piston and extendes it but after that is just blured : r/Tools](https://external-preview.redd.it/lCfh-a-ZVfjIF1JM0sOCZLWbtVrB6hEumUjj25LbjAM.png?width=640&crop=smart&format=pjpg&auto=webp&s=e6c5d07f15593a32ed3349caf3c33bea4dd394bc)
Can someone help me understand this tool,i get it that air goes thru the piston and extendes it but after that is just blured : r/Tools
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