Description of the endless shaft d7.2.5 (purple color) from iMER Iberica:
ENDLESS SHAFT D.7 2.5 FOR SINGLE LAYER MORTARS. KOINE-4
The sleeves and endless shafts coincide in their nomenclature, so they can be used with all brands of plastering machines on the market, of course selecting based on the type of material to be pumped and plastered.
