Does anyone know what caused this?

[lpj1019]

At the end of this project the cutter appears to have raised leaving this line......I noticed it before but this time it was very noticeable......what could it be.......only does it at the end of the cut?

[bjbethke]

At the end of this project the cutter appears to have raised leaving this line......I noticed it before but this time it was very noticeable......what could it be.......only does it at the end of the cut?

It looks like your board is not staying under the rollers (7 inch rule), also your out feed tables are not set right.

[AskBud]

At the end of this project the cutter appears to have raised leaving this line......I noticed it before but this time it was very noticeable......what could it be.......only does it at the end of the cut?

From what I can see, on your pics, it appears to be something in your design. The star looks OK to my eyes, but the line is on both sides, which points to the design
We need to see the MPC

[dltccf]

It looks like you didn't use stay under rollers. The reason it is suggested that you leave 3 1/2 inches on the each end of the project is because when the board comes out from under the first roller it will do exactly what you are seeing. Also, even for a board that length I use a roller stand to support the end.

[atauer]

Appears to be snipe, which is caused by not staying under the rollers. How far from the end of the board is it occurring? Also, does it do that on both ends of the board?

[lpj1019]

your all correct that I didn't stay under the rollers when I ran this project.....I did have the proper "level" support from the outfeeds.....I'll run my next one staying under the rolloers to see.....was hoping this is something simple and not a calibration issue.....thanks

[liquidguitars]

What chuck are you using?