I have bought one Skil 77 worm drive, three or four 1/2" drills, 2 routers, and a host of other tools. The tool that by far takes the most abuse is a recipricating saw or "Sawzall". I have had B&D, Bosch, Milwaukee and Porter Cable reciprocating saws. Thus far the Porter Cable has been the most durable. I personally would stick with PC, Milwaukee or Makita. Reciprocating saws are easy to break, difficult to justify repairing. Get a good one at twice the price and feel the pain only once.