There are a lot of things that Mario Sparto likes about the new M18 FUEL SWITCH PACK sectional drum machine from Milwaukee Tool. But chief among them is the battery-powered unit’s backpack-style portability.
“It takes up a very small footprint in my van,” says Sparto, a technician at Andersen Plumbing and Heating in Aurora, Illinois. “I can hang it on the bulkhead and keep one on every truck. This allows me to do a service call for, say, a clogged kitchen sink at the drop of a hat instead of going back to our shop for a larger drum machine.
“We















