Beta meccanismo rotante per cricchetti da 1/2" art.920/R55.
Meccanismo a 72 denti.
Ricambio per chiavi a cricchetto da 1/2" Art. 606/20-606/30-614-666/20-666/30-920/55-920/56A-599DGT/20-599DGT/30-599DGT-AN/20-665/20-665/30-665LB/20-665LB/30-666N/20-666N/30-666N LBF.IN/20-666N LBF.IN/30-668RGC/20-666 LBF.FT/20-666 LBF.FT/30.