Good day, on the one hand, I would like to buy a shunting truck lifter (for this, of course, bucks, wedges, etc.) and I have found that there is often no rubber overlay with the cheap models. No matter if this is with more expensive models, or if you buy them extra – there are apparently differences that are not clear to me: The rubber overlays are partly provided with pimples, partly they have a narrow slit and partly a wide slit. What are the Untersc Here or which rubber coat is the right one for small cars? And why are they sold without rubber coat at all? Are there any use cases where you don’t need the rubber? At first glance, I don’t find rubber coats on the bucks and they have a rather characteristic Y-shape, as if they should only be under a certain spot at a certain angle. In a YouTube video, however, someone has placed rubber mats between the buck and the body. as is usually thought? Thank you and greetings SchrauberAdjutant