TA1LSX-Butterfly Capacitor End_Plates_FixedHoles_Windowed_Bearing.stl

Butterfly Air Capacitor for Loop Antenna With 3D printed end-plates

If you want to cut the plates yourself you can get the CAD DXF/DWG drawing from here https://etsy.me/3mjLt0v

Or if you want to buy aluminium or stainless steel laser cut plates check https://etsy.me/2FWHUy2 https://www.ebay.com/str/snowistcorner

Fot the complete part list and how to assembly you can find instaructions here http://www.ta1lsx.com/high-voltage-diy-air-capacitor-for-magnetic-loop-antennas/