D.B. RADIAL EXTRACTOR with D.B. CONTROL by DRILL with STAINLESS STEEL basket for 20 Honey super frames or 4 nest frames - diameter 640 mm - total height 980 mm For nest frames need No. 4 additional cages (Cod. GN 160GND20) NOT INCLUDED YOU CAN APPLY A DRILL WITH POWER OF AT LEAST 500 W THAT MUST HAVE A MALE THREAD DIAMETER 11 mm (DRILL EXCLUDED FROM THE SUPPLY) New welded bottom that improves honey discharge with Ø 40 mm nylon CUT-OUT RUBBER