Why it's worth it
This is a canister vacuum with grooming tools on the end of the hose, so the fur ends up in a bin instead of on your floor. You get clippers, a deshedding head, a slicker brush and a nail grinder, which covers nearly everything a shedding dog needs.
The mess is why most people quit grooming at home, and this is the fix. oneisall rates the suction at 13,000 Pa and the dust cup at three liters, which is large enough that you're not stopping mid-groom to empty it. Owners of Great Pyrenees, Bernedoodles and Shih Tzus all describe the same result: the hair goes into the canister rather than drifting across the room and settling on everything.
The kit covers a lot of ground. There's a cordless clipper with six guard combs running from 3 mm to 18 mm, a deshedding head, a slicker brush, a paw trimmer and a nail grinder. If you're putting together your first grooming setup, that's most of the shopping list in one box. The clipper, paw trimmer and grinder also work off the hose, so a quick face touch-up doesn't mean hauling out the whole machine.
From our review of 8 pet grooming supplies for at-home care, by James Bennett, Associate Editor