Leeds Crown Court heard Farrekh Ejaz, 24, and another man planned and carried out the sustained attacked in December 2011 as they had a grudge against him.
Victim Daniel Walker, 25, was left with two broken cheek bones, a broken
nose and had to have 34 stitches in his head as after being attacked as
he walked home from a pub in Bingley.
Ejaz’s accomplice approached Mr Walker with his face covered by a ski
mask and was carrying a pair nunchucks - two pieces of wood joined
together by a chain.
Ejaz approached the victim from behind and
punched him in the back of the head. Mr Walker tried to run off but was
struck to the legs with the nunchucks and fell to the floor.