磁铁版适用于在打印过程中嵌入一个 25x8x2 的磁铁。
OnShape 模型在此:https://cad.onshape.com/documents/8d04fbac42b9a0ae7850dc32/w/53b2decdb921b2339dff8389/e/ea84d127a6cf31f571be6493?renderMode=0&uiState=69cbed5da9f91bbb005232b9