My dad a Polish peasant farmer born in 1920 had an old diamond glass cutter he got from his dad so it must be at least 120 yrs old or older. I still use it almost daily and it still cuts like it was new. The tiny diamond 💎 is very small and is the best glass cutter I have used and has lasted out all the modern glass cutters I have used. Made in Poland and I'm third generation using it and will hand it down to my son and hopefully he will hand it down to his son and sons son son.
Hi Roger ... I learned a lot from you about not only glass, but vintage glass, and what to look for when anaylising it's potential to recover,. So useful and not necessarily "common sense" ... thanks so much for sharing your experience and talent for dealing with like circumstances. Cheers my friend ... dave
Absolutely brilliant. So good to hear/see how it’s done by a really skilled professional who has the ability to pass on years of experience in an easy to follow way. Thank you! Regards, Syd Fathers
Thank you! I wasn't aware of cutting tempered glass. Was planning to re purpose storm door glass for display case shelves. Guess I'll leave it to the pros.
Spent may days doing this for customers who adamantly wanted to keep their old sash. We penetrating epoxied wood styles and rails. We rebuilt muntins with epoxy and 2 part wood fillers. The time and materials would often cost way more than a new sash. Cutting desired thready old glass was a crap shoot. Priming putty lands is important.
Thanks. I've been battling with old glass, and I did not realise that it has different characteristics than new glass. I'll try some new glass to see if it is my technique or the glass. 😊
Cutting old glass is a nightmare. I removed an entry door from an old golf club that had been in the West Australian sun for decades. The top lites were half inch thick. It was like trying to cut concrete !!! If you can get a Fletcher cutter, buy it, they're the best, Red Devils are second best.
7:18 and I’m watching this video to learn how to cut glass over 100yrs old to salvage for smaller windows on the job 😅 I know while cleaning and glazing century old glass; Be very careful where and how you put pressure on it. All the bubbles and small hairline cracks will stretch from side to side very easily on some of them 🤦🏻♂️ (learned the hard way)
And do not by any means necessary believe that you’ll be able to salvage old glass either. Smaller cuts, about 75%of those break good after scouring. Long breaks.. big pieces..😅 I’m at like 25% right now. Even took a 4x3 pane to a glass company to see if they could cut down for me. No luck. Maybe 🤔 if cut with water (high pressure) instead it would be a better outcome🤷🏻♂️ Good luck!
When measuring a 12" piece do you mark the 12" line and put the wheel on the line then adjust the straightedge to accommodate for the wheel to cutter edge?
Same as cutting regular window glass, provided it is not tempered (will not work at all) or laminated. If laminated glass, you need to score both sides, lightly fracture on the score, then cut the laminate with a razor blade. Not as easy as it sounds........
So the window frame you were holding looked just like the one I'm looking to put some glass in. My father in law was one of those dodgy DIY'ers that painted most of the windows in the house shut over the years and he didn't care personally bacause he likes the heat so opening a window wasn't a concern for him 🤦♂ But since I'm now doing some minor renovations and making these windows functional again is part of that task, I have to replace the glass I cracked trying to pry one open...
Thanks for just enough stuff to get the job done and very little BS! BTW I noticed that you hold the glass cutter at a 60 degree angle...other videos show it held upside down...does it matter?
do you have a video that shows how to clean up a piece that didn't break right and may have like, a hump left over from the break? I assume you have to grind it down, but I wasn't sure. I just know when I continue to try to score it and re-break it, it Never goes right lol
@@rogersshop well im using my pliers, what i feel probably goes bac is my scoring of the glass, so sometimes i will use my pliers, run the score line but will have a nub or hump where it didnt run clean
No, same process. To smooth the edges, there are rubbing bricks made for that purpose. You can also use a silicon carbide abrasive belt on a belt sander, but be CAREFUL!
The ball at the end is used to strike the score on heavy glass to initiate the break (not for a novice!), The notches on the head are used to initiate the break on small width scores. The different sizes of the notches are for different thickness glass (also not for the novice)
Scoring wheel is not sliding. It rotates. Maybe you can't hear it, but I can. Light oil makes a scoring wheel last a lot longer and some tools actually have an oil tank built in.
2 things wrong, pressing too hard and wiping edge with glove but the other stuff you showed was good. Passing on years of knowledge is great when that knowledge is correct but blind leading the blind on some stuff made my tutor laugh.
not a dame thing to do with old glass you are edge running to hard and hitting the glass with the cutter frame because you are pushing to hard when you come off the glass ENOUGH SEEN I could teach you how to cut the right way
![[TH] 2024 PMSL SEA W3D5 | Summer | ชี้ชะตา 16 ทีมสุดท้าย](http://i.ytimg.com/vi/PabKlXzcK8c/mqdefault.jpg)
![[TH]FFWS SEA Spring 2024 Final](http://i.ytimg.com/vi/TK2mu-8yBFU/mqdefault.jpg)
My dad a Polish peasant farmer born in 1920 had an old diamond glass cutter he got from his dad so it must be at least 120 yrs old or older. I still use it almost daily and it still cuts like it was new. The tiny diamond 💎 is very small and is the best glass cutter I have used and has lasted out all the modern glass cutters I have used. Made in Poland and I'm third generation using it and will hand it down to my son and hopefully he will hand it down to his son and sons son son.
What about HIS son?? Only 8 generations, shoddy polish craftsmanship... 🫤 😉
@@treyrische6119
This man is cutting straight lines freehandedly!
Thanks, Roger. I learned a lot today from your tutorial
and feel comfortable salvaging old glass for picture frames.
Thank you for a wonderful presentation. I'm glad that you did not edit out the unintentional breakage. I won't feel so bad when that happens to me.
I reused some 40 year old glass not long ago. Glass I put in originally. Cut to smaller squares. Had no trouble. Unexpectedly.
The most informative glass cutting video ive seen so far
Hello, I am also a glass cutter, but all of you who are interested can access my video mail.
Hi Roger ... I learned a lot from you about not only glass, but vintage glass, and what to look for when anaylising it's potential to recover,. So useful and not necessarily "common sense" ... thanks so much for sharing your experience and talent for dealing with like circumstances. Cheers my friend ... dave
Great to have a video that gives you the little points that have a massive impact. Thanks.
Absolutely brilliant. So good to hear/see how it’s done by a really skilled professional who has the ability to pass on years of experience in an easy to follow way. Thank you!
Regards, Syd Fathers
Thank you! I wasn't aware of cutting tempered glass. Was planning to re purpose storm door glass for display case shelves. Guess I'll leave it to the pros.
I wish I had watched you video years ago at 10:35 to using the torch .
Thanks !
Spent may days doing this for customers who adamantly wanted to keep their old sash. We penetrating epoxied wood styles and rails. We rebuilt muntins with epoxy and 2 part wood fillers. The time and materials would often cost way more than a new sash. Cutting desired thready old glass was a crap shoot. Priming putty lands is important.
Unpredictable glass? Drawing the cutter off the edge cracked that pain bro.
You make it look easy. Thank you for the tips.
Thanks. I've been battling with old glass, and I did not realise that it has different characteristics than new glass. I'll try some new glass to see if it is my technique or the glass. 😊
Excellent. Great explanation, clear and to the point, no yammering on and on and on. lol
Great video
Cutting old glass is a nightmare. I removed an entry door from an old golf club that had been in the West Australian sun for decades. The top lites were half inch thick. It was like trying to cut concrete !!! If you can get a Fletcher cutter, buy it, they're the best, Red Devils are second best.
does it get harder in time like concrete does?
7:18 and I’m watching this video to learn how to cut glass over 100yrs old to salvage for smaller windows on the job 😅 I know while cleaning and glazing century old glass; Be very careful where and how you put pressure on it. All the bubbles and small hairline cracks will stretch from side to side very easily on some of them 🤦🏻♂️ (learned the hard way)
And do not by any means necessary believe that you’ll be able to salvage old glass either. Smaller cuts, about 75%of those break good after scouring. Long breaks.. big pieces..😅 I’m at like 25% right now. Even took a 4x3 pane to a glass company to see if they could cut down for me. No luck. Maybe 🤔 if cut with water (high pressure) instead it would be a better outcome🤷🏻♂️
Good luck!
Thank you
Very nice presentation Sir 👌🙏
When measuring a 12" piece do you mark the 12" line and put the wheel on the line then adjust the straightedge to accommodate for the wheel to cutter edge?
Yes, correct.
Do you have any suggestions for cutting old thick store front glass??
Same as cutting regular window glass, provided it is not tempered (will not work at all) or laminated. If laminated glass, you need to score both sides, lightly fracture on the score, then cut the laminate with a razor blade. Not as easy as it sounds........
I did the clear vinyl and then did a white sheet behind it, so that seems to work pretty well.
Thank you!
So the window frame you were holding looked just like the one I'm looking to put some glass in. My father in law was one of those dodgy DIY'ers that painted most of the windows in the house shut over the years and he didn't care personally bacause he likes the heat so opening a window wasn't a concern for him 🤦♂
But since I'm now doing some minor renovations and making these windows functional again is part of that task, I have to replace the glass I cracked trying to pry one open...
Thanks for just enough stuff to get the job done and very little BS! BTW I noticed that you hold the glass cutter at a 60 degree angle...other videos show it held upside down...does it matter?
No difference. I do it both ways.
Thanks! hope you gave that Frame to someone - Always a use. Love my Old Windows - "Crown" huh ? _hmm_ : { cheers!
Does it matter how you hold the cutter, and whether you push or pull?
Not really. Done it both ways. Just don't go back over a score line.
do you have a video that shows how to clean up a piece that didn't break right and may have like, a hump left over from the break? I assume you have to grind it down, but I wasn't sure. I just know when I continue to try to score it and re-break it, it Never goes right lol
There are pliers (glass pliers) made just for that. Still does not leave a perfect edge, but will take to size. Old glass can be fickle!
@@rogersshop well im using my pliers, what i feel probably goes bac is my scoring of the glass, so sometimes i will use my pliers, run the score line but will have a nub or hump where it didnt run clean
Do you do anything differently if you’re working with thick glass (1/4” - 3/8”)? Also, any tips on smoothing the edges?
No, same process. To smooth the edges, there are rubbing bricks made for that purpose. You can also use a silicon carbide abrasive belt on a belt sander, but be CAREFUL!
@@rogersshop thank you!
What's the function of the ball at the end of the glass cutter? Also, what are the glass cutter notches used for?
The ball at the end is used to strike the score on heavy glass to initiate the break (not for a novice!), The notches on the head are used to initiate the break on small width scores. The different sizes of the notches are for different thickness glass (also not for the novice)
Hello, I am also a glass cutter, but all of you who are interested can access my video mail.
You did electrical work?
44 years. Now retired.
👍🏻
Everytime i score.. even hard the glass just won't break..no idea why. 3mm old greenhouse glass.
Greenhouse glass is usually tempered. You can't cut tempered glass with a glass cutter.
You do not have to cut both sides of glass if you have a good glass cutter and have scored a good cut
I don't unless it is laminated glass. In that case it is required (and a sharp razor blade)
SIR you did not show video how to break the glass after you scourge it?
Just 'snap' it by holding each side and giving a bit of a flex.
hot to cut round edged
The oil is make the cutter slide on that glass and your not hearing a thing.
Scoring wheel is not sliding. It rotates. Maybe you can't hear it, but I can. Light oil makes a scoring wheel last a lot longer and some tools actually have an oil tank built in.
2 things wrong, pressing too hard and wiping edge with glove but the other stuff you showed was good. Passing on years of knowledge is great when that knowledge is correct but blind leading the blind on some stuff made my tutor laugh.
your using to much pressure on your cutter.
You handell badly the glass that why brekes Be Cerfull nex time
not a dame thing to do with old glass you are edge running to hard and hitting the glass with the cutter frame because you are pushing to hard when you come off the glass ENOUGH SEEN I could teach you how to cut the right way
talk too much
Redneck diamonds🤣🤣