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+bonifartius 𒂼𒄄
guess i have to manually file down a brass rod to create a key copy of a weird key i have 
@bonifartius it's good you can do it manually. some kind of freedom to copy and thing :)
@iron_bug it's absolutely something interesting. i have to file down the surfact to varying degrees from 90° to 180°, each about 2mm wide.
