Cut My SIM is a sim card reader that cuts the normal sim card into the micro size one so that you can use it for the iPhone 4G. But the question is, how do you get the sim back to the original size? Nevermind the possibility of a machine that can make it back to the normal version. Cut My SIM is available for preorder and supposedly is a mistake-proof way of chopping up your sim card. It is for preorder right now for $30. Preorder yours now!