Įpurškimo linijos raktas - 1/2 colio (12,5 mm) kvadratas, tuščiavidurė (4550-21)
HAZET Injection line spanner 4550-21 ∙ 1/2 inch (12.5 mm) square, hollow ∙ Outside 12-point profile ∙ Size 21 mm
HAZET Injection line spanner 4550-21 ∙ 1/2 inch (12.5 mm) square, hollow ∙ Outside 12-point profile ∙ Size 21 mm