simplest covid corona door opener

simplest covid corona door opener

Description

hi everyone.i am mechanical engineer from Turkey. This is my first upload to thingverse. i remixed one of most downloaded covid door opener design. improvements: 1.trim all unnecessary weight(on this caseprecious flament and printing time) 2.redesingned keychain hole for support middle finger 3.re sized index finger hole optimum comfort and design 4.10degree angle differences for self setting and increase pulling comfort aditional: i calculated forces on part to verify enough strength or not to break when open heavier doors (:

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Hand Tools