What can be said that hasn't already been written.  This is a SUPER tool!  I put up with a yellow one for awhile and also a PC.  PC was the better of those two, but both would rattle your teeth.  Then based on advice of some folks I trust, I bought the Milwaukee.  What a change for the better.  The orbital action is awesome!  The saw cuts through anything without complaining, and without punishing the operator.  The lack of vibration makes up for a little extra weight.  The tooless blade change system is a pleasure to use - simple and effective.  The shoe adjustable shoe is easy to adjust and hholds its position.  You should always use it.  The shaft is significantly larger in cross section than other saws.  This saw is tough (!), but gentle on the operator.  Get the best tools you can afford - even if it seems like a stretch at the time.  This Sawzall is the best there is.  This is the one to have!