Caterpillar 365B L II
This is Cat's bigger machines built for rugged trenching. This model captures this.
This is the big counter weight. You can see the inset counter weight pins.
THe right side of the machines as it reaches down for a scoop of earth.
The bucket is well guarded with side cutters and a wavy bottom.
The machine can dig almost 5". This is a good buy for the money and for how big the thing is.