Lau Interchangeable Hub, 1/2 in Bore, Steel, CCW Rotation

• Interchangeable hubs are all steel with extra metal for durability in the 2-mounting surfaces (hexagonal and round)
• One inventory for all propellers hexagonal on one side, round on the other (use either)
• 5/8 in and 3/4 in models have keyway with extended body length for increased strength
• Double locking device grips threads without backing out

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Lau_1573001_Catalog.pdf