Labor Frame Connectors / מחברי מוטות
Labor Frame Connectors are assembled to support lattices.
728 - This connector provides rigid support
        at right angles for Labor Frame rods
        which are locked by hexagonal
        socket steel screws.
729 - Same as 728, but with open sides.
730 - Rod End Connector. The end of two
        rods are fitted into each end of
        sleeve and locked by hexagonal
        socket steel screws.
731 - Four-Way Connector. To hold rods in
        4 various angles.
732 - Frame Connector Swivel. To achieve
        various angles.
735 - Hook type Connector. Useful for 
        adding or removing rods from Labor-
        Frame without disconnecting
        assembly.
736 - Multi-Way Connector. Permits to 
        hold 6 Rods or Labor clamps and to
        be attached to, and move along the
        support.
739 - Hexagonal Key. For tightening
        hexagonal socket screws.