Morse Paddle using micro switch and thrust bearing. Micro switch Omron D2F-01F x 2 Bearing 5mm x 10mm x 4mm (Thrust Bearing) x3 US https://www.amazon.com/dp/B07QKKYKR8/ JP https://www.amazon.co.jp/gp/product/B07R8BW3ZD/ Screw M2x10mm x 4 for micro switch M3x18mm x 1 for pivot Flat head tapping: 3…