Your normal SIM card can be cut the same size as Nano SIM/Micro SIM with perfect accuracy.Noosy 3rd generation Cutter made of stainless steel,the core of the cutter technology to ensure that shear card high-precision,you can repeat thousands of times to use it but without any deformation.
Your standard SIM card & micro SIM card can be cut the same size as Micro or Nano SIM card with perfect accuracy
Cut normal SIM to micro SIM: For iPhone 4/4s, iPad, Samsung Galaxy S2, S3 and others
Cut micro SIM to nano SIM: For iPhone 5
Cut with two steps, the normal SIM cut to nano SIM: For iPhone 5