
④:Screw on the backing plate screw.
⑤:Use a wrench to fix the screw on the shaft,and then use
a special wrench to tighten the screw.
!
Be sure to lock the
screw securely to
hold the blade in
place to prevent the blade
from falling out during use.
⑥:To install the handle,remove the handle screw.
Fix the handle on the pole,adjust the position and tighten
the screw.
When removing the handle screw, pay attention to the
screw shown on the left, do not lose it.