Clapper Board (PRINT IN PLACE)

This model contain small gaps, please calibrate flow rate before print.The magnet may attract with hardened steel nozzle, please use normal nozzle or dont use magnet.The magnet is optional, actually it dosen't work ver well, but if you choose the magnet version, it will pause and allow you put magnet in.Ironing is optional too , it may cause problem, so i suggent use normal version in plate 3,4