@coolhluke8089

I know how many times I've drilled the wrong hole and I have three divorces to prove it.😂

@davidth.o.g.2229

You know it's been a problem.... when your pissed that there's an answer

@mikehobbs7421

I’m a pipe fitter of 20 years and I was shown this about 10 years ago…changed my life.

@acidichunt7379

Never too old to learn, as long as you have the backbone to admit we cant all know everything. Respect!

@71stang

22 years as an electrician and you just blew my mind!!!!!

@Unclebillyr

You mean to tell me for 40 years I've been drilling wrong? Ain't no way.

@mikeallardii9713

Works with an arbor that has enough threads for 2 hole saws. Not all arbors are created equal

@sleepydragonzarinthal3533

"now, I don't know how many times I've drilled the wrong hole"

@jeffparry2426

I think this is the most helpful thing I have ever seen on YouTube

@whatthehell2592

Now go from a bigger hole to a smaller hole…….noo way!

@sammyspaniel6054

Great!!!!!!! Now I have to live with the memory of fixing all of those holes the hard way. I was perfectly happy in my ignorance.

@aneilaseyiekeretsu

Brother, I agree with you, we all have drilled wrong holes.

@oregonfordguy9812

depends on the hole saw. not all have the extra threads

@masterpanther1

What!! Noooowaaaay!! Now you got me saying it a lot! Lmao

@redveinborneo4673

Damn.  I work with metal and never seem anyone do this.  I too have had to try to die-grind holes while maintaining a perfect circle.

@nolefan91

Learned this trick 30yrs ago building specialty vehicles. It has come in handy more than once.

@Daniel-n3m9f

I can't believe you didn't know this😮 And im just a 22yr old backyard bricklayer 😂😂😂

@SamuraiJD_64

I've done this so many times that I literally thought that it was common knowledge to use this trick 😂

@kingbee9449

Have you seen the reverse switch for when you make a hole too big fixes it right up 😂

@dallasarnold8615

I figured this out 30 years ago when I was a door installer. Some existing deadbolt bores would be 1 1/2", but the new lockset includes a deadbolt with a 2 1/8" bore. What a lifesaver it was.