Farmer Helper 48" Flail Mower Cat.I 3pt 22+HP Rating (FH-EFGC125) Requires a Tractor. Not a standalone Unit.

Will my kubota b7100hst handle this mower? also i have a 5 acre field mainly long grass but plenty of tall wees - is this the best choice of mower?

Can my 25hp, 20pto hp tractor handle this unit?

I own a Kubota B3200. Will this work with it and does it come with hammer blades?

I cannot find any info (price and availability) on the optional hammer blades...can you help me?