Plumbing Tools Crash Course: How Many Can You Name?Share:FacebookPinterestTwitterMailWhich flexible tool is commonly used to clear sink and tub drains?29%Next Correct Incorrect A flexible tool that goes deep into pipes to grab or break up tough clogs blocking the flow. Which flexible tool is commonly used to clear sink and tub drains? Closet auger Pipe reamer Drain snake Pipe cutter 29%