This is a support piece for machines, furniture, etc. It is made up of a support (octagonal base) which must be stable, and a fixing system. Here it is a screw fixing system. It is therefore necessary to screw more or less depending on the height you want.
Its octagonal shape gives it support on a different surface.
Fully plastic thread and base General tolerance: + / - 0.3 mm
The adjustment feet allow the machines to be supported and leveled.