I had better draw the Plant Manager's attention to this roller.
Ersatz found it.
It could push the job along a bit ....
The newer rollers are quite cruisy to drive.
They have air conditioning, a stereo, and a comfortable seat.
Unfortunately they are bloody noisy.
Still you can cruise smugly by a fellow workmate on an open top old model, as he sweats or freezes, perched on a sack full of old rags in an attempt to protect his nether regions...