Combo-Key(複合電鍵)の製作


I made a Combo-Key again, I think this is the No.6th Combo-Key made by me. The base is 18mm thick 110mmφ stainless steel. The total weight is about 2.2kg (It is not accurate because I used body weight scale). Any way this is very much stable on the operating desk due to it's weight with very nice operation feeling.
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