Simple Unibody Padlock

My goal was to design an easy to print padlock with an unibody housing, as simple as possible and working.

The padlock exists of only 3 parts, the shakle, the housing and the key. No assembling is required. Only slide the shakle into the body and the padlock is locked. To open the padlock, insert the key completely into the four holes at the bottom of the body with a little pressure and the Padlock will be unlocked.But please don't touch the shakle while plugging in the key!

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