this looks handy- for a couple reasons---

[lane912]

UNIBURR | Deburring Cutter, Saving you time and money

[techweenie]

It's cool, but if you put the nut on the bolt before chopping off the end, job done.

[herr_oberst]

I like it!

And,

"Why didn't I think of that?"

[john70t]

A bit expensive, but maybe not for those who work in the business. (?).
Cheap tools can sux.
Nothing like snapping off a tap flush to ruin your day.

Personally I'd use a small file instead, and grind it smooth around that side. Takes a few seconds more.
Cutting edges always seem to catch and bounce when not perfect.

[island911]

+1 to john70t

Unless you are cutting all-thread all day a more general tool (grinder, file) is faster.

[DanielDudley]

If I was cutting a lot of threaded rod, That would be the nuts. Need, no. Want, sure.

[Jose_JGC]

+1 on "Need, no. Want, sure".
I do as techweenie, I put a nut on the bolt before chopping or damaging the thread, then unscrew the nut to repair the thread. If not enough then I use a file or grinder.

[GH85Carrera]

When that thing is available at the local big box store for $10 or $20 I might get one. It is cool, but until mass production brings the price down I will pass. I will keep doing the hard way for now.

[Shaun @ Tru6]

it's neat but I just use a benchtop grinder and a steady hand.

[look 171]

gotta have one. I never need one, but I want one to keep around in my men's tool chest. it always happens when the bolt is somewhere in the attic or a place where you can't really get at.

[sc_rufctr]

Cool idea but how would you sharpen the cutting blades after they get blunt?

[strupgolf]

I'd just go out and buy a new bolt.

[URY914]

I've seen something like that before.
But it was for wood.
They call it a pencil sharpener.