Each part made with great precision to produce a mech that is highly capable of separating good coins from counterfeit coins. Material used for each part carefully chosen to give optimum performance and durability. High strength rare earth Neodymium magnet used to enhance mechs ability to reject false coins while accepting good coins. Each mech equipped with anti-stringing device. Each mech fully tested and inspected. Available in Quarter, .900 or .984 Token.