Amazing excavators at work, trucks-dumpers,wheel loaders, bulldozers in action,heavy transportations, cat - caterpillar, Komatsu, Liebherr, Volvo,hitachi,crushers and attachments working and digging in mud and mines for coal and quarries.

To be honest, this guy knows the controls, but is not an operator. Just one example: when he is starting the rip he sinks the ripper all the way down. When he hits the crown he leaves the ripper at the same depth. He loses traction and spins the tracks. He then raises the ripper until he starts moving. Then puts it down again. All he is doing is keeping the crown at the same ratio it was at when the video started. Blades and ripper are not not static implements. They require constant input, finesse, and the knowledge of how you want the job to proceed, where it will end up, and to get there in as few steps as possible. This guy knows the controls and and has enough understanding to not beat the shit out of the machine, and not much more than that.

 And that is why mechanics like me will never be out of work!   Perfect example of how not to rip!   Smoking the ripper when in reverse, ripper sunk all the way down everytime and then smoking the grousers. Turning while ripping.   Anouther wanna be operators!  Komat'su has excellent machines, the biggest tractor I've ever worked on was a K15t'su D155 ..  Lol the operator is hard on that machine. Who forces the ripper into the ground as you're backing up There's a reason it's shaped the way it is lol.  instead of letting the tracks come off the ground lift the ripper up to pull down on the tracks for better traction ! been operating machines for 40 + years and still going ! just a little advise !