Dual 2 in 1 Micro Sim Cutter with Nano SIM Card SIM Adapter for iPhone 4/5/5S/6/ Samsung Galaxy S5/S4 Note 2/3/ Regular Sim (Black)

Very solid product, well built and worked like a charm. I actually asked everyone else I knew if they needed a sim card cut, that is how satisfying cutting mine was.

The cutter mangled my sim card pretty bad. I was able to fix it with some work. The adapters that came with it work well and the sim card ejector is also a nice added bonus. Like i said though i wouldn't waste my money on this cutter, there are better ways to go about it, as i found out.

Cheap build and cuts are a little gagged. However I was able to get sim card to work perfectly fine after cutting.

I can make a lot better cut with a pair of scissors (sharp scissors are best). Ruined one SIM card. Then I practiced with some of the extra material around the SIM card (SIM cards come in a credit-card sized card where you punch out the SIM, I used the leftover material to practice). The cutter simply does a terrible job. Furthermore (at no fault of the product, I should have realized this was a dumb thing to do), I put one of the adapters in a device just to verify it was the right size for that device. Ended of completely ruining the device because the frame of the adapter caught on some pins internally and was stuck. I pulled to hard and catastrophically damaged the device.

I got this when I got my new phone I had a mini sim card but needed a smaller one. It did the job very good.

Not easy to use and the cut is not precise- I had multiple old sim-cards. After cutting, some worked and some didn't. My current SIM card didn't work after cutting and i had to get the replacement from ATT.

Made my SIM card fit into a iPhone 4 without going to store and get a new one and pay a activation fee.

Well it works, but you have to be very careful when cutting older sims which have a fairly large metal contact patch down to nano as there is a bit of play in the cutout (and there is some minor variance between sims). I'd recommend slightly filing the edges of the sim as required to ensure the cutout section is right, either before you make the cut or afterwards to tidy up so it fits neatly in your sim tray the cut leaves some rough edges). Still, pretty cheap and if you've got more than one sim to chop better than taking it to a shop