Idea number two Feedback please

[Johnrupe]

Ok so i have a finger fetish.
My first idea has allready been thought of,and want the first product to be mine.
(first one the finger ring in earlier post).
So here goes my second idea.
A box cutter for your middle fingers.Could use on any finger,but middle finger would protrude furture from other fingers
your finger would slip in and there would be xxx xxx xxx for pulling
Blade will have a xxxx cover that would open with pressure,and automatically close.
I am in retail 13 years and currently carry my cutter in ripped up pockets,due to cutter.Have to take it in and out a thousand times weekly.cut myself a few times a year.
This would reduce injury and improve productivity.
I personally would use one on each hand for dual cutting.
So what do you think?

[KyleXY]

I think people would prefer not to wear that thing around. A keychain blade makes more sense...

[Johnrupe]

In my 13 years at various stores ive never seen anyone with a strap on.You still have to latch and unlatch for every box.Too time consuming.You gotta eat the boxes fast.Ways of improving productivity have been at the forefront.