Im having the worst feeling at work now. I made the same mistake twice today!
The exact same mistake. And this mistake is not revesible.

ianya umpama nak potong kain ukuran 10 inci tapi da terpotong smpai 8 inci?
mane nk cantumkn balek 2 inci tu?? spoil kn spoil kn!!

n this sample im handling, i overshot grinding it! n there's only one sample sent for test. no extras!

Its a terrible feeling ok! im gonna make my supervisor mad very soon.