PC Outten suffered wounds to his head and hand from a 2ft-long blade after stopping Rodwan’s white van for having no insurance.
He also suffered slash wounds to his arm, several broken fingers and three severed tendons in one hand.
The judge told Rodwan : “This was a brutal and a shocking attack with a machete on a police officer carrying out his duties.”
She told Rodwan the situation was entirely of his own making, carried out while he was “in a rage”.
The judge added he had shown “belligerent arrogance”.
During his trial, the defendant said he did not know Pc Outten had a Taser and had raised the machete up to “try to scare him away from me “.
Graphic footage from the police officer’s body worn camera showed Rodwan punching the officer before grabbing a sharpened machete as Pc Outten tried to arrest him.
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