HAZET Adapter reducer 1007S-7/4 - 3/4 inch (20 mm) square, hollow
HAZET Adapter reducer 1007S-7/4 ∙ 3/4 inch (20 mm) square, hollow ∙ 1/2 inch (12.5 mm) square, solid
HAZET Adapter reducer 1007S-7/4 ∙ 3/4 inch (20 mm) square, hollow ∙ 1/2 inch (12.5 mm) square, solid