FMSI > Tools & Equipment > Brake Tools & Equipment > Tube Flaring Tools > Item # 5405 FMSIFMSI Tools & EquipmentTools & Equipment Brake Tools & EquipmentBrake Tools & Equipment Tube Flaring ToolsTube Flaring Tools Item # 5405 Item # 5405, Metric Hardened Bubble Flaring Tool 5405Metric Hardened Bubble Flaring Tool Request Information Email This Page Download PDF Download PDF Printable Page Close Window Unit of Measure Imperial Metric Both Specifications Size N/A 4.75 mm, 6 mm, 8 mm, 10 mm