Steel Glass cutter

This is the most useless tool I’ve used, didn’t cut the glass at all, really poor tool, you will regret using this, but a more expensive tool, it’s ruined the project I had in mind

Bought this to cut glass - did the job perfectly :-)

Extremely poor quality it didn't cut with any of it's head
But I did break my whole glass into 3thousand small pieces

Do not buy this item.. it Does NOT cut glass. My hammer would cut better..

I was struggling with the first blade out of the package but as soon as i changed to the second blade it worked fine.

I had to press hard so used a couple of g cramps to hold the metal straight edge secure so i could really concentrate on pressing down hard. Managed to trim 3/4" off a 24 by 24 piece of greenhouse glass with no trouble plus cut a puece of angled glass for the sloping side.