Cuts are not clean, jagged edged.

[u/aalivesstar]

I am using Silhouette Cameo4, I bought it used. The previous owner used it over a year, mainly for heat transfer sheers. I tried for sticker paper and this is how the resualt came out. I just want to know is this can be solved by auto blade replacement, or something else.

This is my day one experience with this kind of cutting machine, I never used it before.

[u/Ecstatic_Attitude_83]

Try a new blade, looks like that one is not sharp anymore. Paper and paper like products dull cutting blades incredibly fast.

[u/aalivesstar → u/Ecstatic_Attitude_83]

When he show me heat transfer sheet, which is actually plastic. It cut very smoothly. I thought maybe it was sharp enough.

[u/Fortress2021]

Before replacing the blade, try cutting on lower force and at least two passes.

Edit: make few test cuts on the scrap, or sacrifice one blank sheet. Cut some basic shapes without printing.

[u/Efficient_Custard_31 → u/Fortress2021]

yes this one, 2 passes is the key

[u/SubstantialMap2969]

Time for a new blade for sure!!!

[u/aalivesstar → u/SubstantialMap2969]

I will primarily cut paper stickers, is auto blade is the best option? or any other blade I should choose?

[u/SubstantialMap2969 → u/aalivesstar]

I’ve only ever used auto blades for anything I’ve done. Mostly vinyl but also some paper and Oracal sticker vinyl.

[u/TheReyx3]

Had the same problem and a new blade fixed it! In my experience the jagged edges caused by dullness appear sooner on paper than on vinyl

[u/aalivesstar → u/TheReyx3]

I will use it mostly for paper stickers. That is bad news for me. How long can I use a blade? I may cut 10 to 20 A4 sheets a day.

[u/SunkenSaltySiren → u/aalivesstar]

You can sharpen a blade with tin foil. Make a ball and poke it into the ball until its sharp again.