The Cat CW12 Pneumatic Roller 

We've just gotten one of these where I work, the enclosed cab version. 8.5hrs in and it's a good little machine.

Good gov i like

Have they ever thought of the forces on the body when the seat is turned by the operator, it is a quite heavy construction and doing it every day it will bring damage to the muscles and the spine when the operator works for a couple of years with this kind of ergonomy! Very much lateral stress to the muscles. Put a camera in front of the operator or let the operator take place in a 90 degrees position like it was usual in America. It becomes too much complicated nowadays!

Lebator den bam and squor i like md asrafhossain