Honestly, no. It's a small value engineered saw with plastic wheels and crappy blade guides. Save your money for a 14" Delta or one of the better (JET, etc) clones.
Clearly you're not a lineman. As i said primary fuse is in the can. To take the can off line you open the csp switch and then the tap gets lifted with a hot stick. Been there, done that.
Come to New England, they are quite common. The utility i spent 34 years at uses them on most every single phase transformer, both over head and pad mounted. Not a nightmare for anybody, just another option. Here's a pic of the transformer that feeds my home (different utility from where i...
Some utility transformers have secondary breakers;
A Completely Self-Protected (CSP) transformer is a distribution transformer with integrated protective devices—including internal high-voltage fuses, secondary circuit breakers, and lightning arresters. These units, often pole-mounted or...