2 of 2 people found the following review helpful
Works well, sim cards cut accurately,
This review is from: TeckNet® NANO SIM CARD Cutter from Full or Micro - For iPhone 5, 5S, iPad 4 plus 3 sets adapters (Electronics)
This product worked well but I did have to slightly file down the cutter slot where the sim card is inserted as the surface of it was incredibly rough/sharp and scored my test sim card badly. Had this been the actual sim I planned to use then it would have been ruined.