Leaf Vacuum Acorns Can The Toro Ultra Blower/vacuum/mulcher Suck Up Acorns Without Damaging The Impeller?

Can the Toro Ultra blower/vacuum/mulcher suck up acorns without damaging the impeller? - leaf vacuum acorns

I desperately need a leaf blower / vacuum / shredder for the incredible amount of leaves and acorns in my garden ... but I'm afraid I will destroy the turbine or engine with all the acorns. I have two oak trees 50 + years of my fate - a red, oak - and they produce a large number of acorns in my garden! More red oak has lost all its leaves every autumn last year by more than 50 garbage bags full of leaves 30 gallons unmulched the tree!

Who knows if the Toro Ultra can handle that type of use is mainly in a position to so many acorns, without damage to treat? You can also suggest a blower / vacuum / shredder that can handle?

Thank you!