The original case has a large hole for the IEC Male connector with Fuse; however, I would like to use an IEC Male connector without Fuse. So, I have to buy a "converter" for the smaller IEC Male connector.
On the other hand, I have to enlarge the hole for the switch ...
Enlarging the Square hole with Milling Cutter ... hand held ... ...
The edge is not perfect because of low cost DIY equipment with hand held ... ...
Finish ... not beautiful ... now
The IEC coverter plate is installed
Looks good ...
The IEC Male connector is Copper Colour ... ... A famous brand of HIFI connectors, wires in China
One more hole is needed for the press button switch ...