If plumbers spent 10 minutes every day inspecting and cleaning drain cleaning machines, they would save time and money in the long term, according to industry experts.Dave Dunbar of General Pipe Cleaners says most plumbers do not take good care of their tools. “Contractors tend to pull a drain cleaning machine from its hiding place in the back of their truck, ride it hard and put it away wet,” he says. “There it sits, forgotten, forlorn, foul-smelling and corroding until the next time it is needed.”Dunbar says when the plumber needs the machine again he may find that it’s rusted,
