Gears Venetian blinds

Zamak winch 429F027 for Venetian blinds 25 mm, with bevel gear pair, reduction ratio 1:1, operating shaft hexagonal output 5mm hexagonal input mm 6

Zamak winch 429F033 for Venetian blinds 25 mm, with bevel gear pair, reduction ratio 1:1, 6mm hexagonal crankshaft with male applied cardanic joint mm 9,9

Winch 429F037 for 25 mm Venetian blinds with bevel gear pair, reduction ratio 1:1, 6 mm operating shaft with 6.9 mm cardanic zamac joint