Precast Magnet ( or Magform Magnet, Shuttering Magnet, Formwork Magnet)  is an innovated magnet is used for precast concrete munufacturing application. The magform magnet is to provide easy and quick set up to hold into position and release position of formwork.  This design of shuttering magnets are used for prestressed concrete panel wall manufacturing, which is composed with neodymium magnet assembly and a casing steel shell. The workers could easily push or pull the above button to control the working status with a lever. Or customers can choose the design that has lever attached with the body.