Precision Pivoting Pin Parts (PPPP)

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This model uses a leadscrew mechanism to adjust the angle of a dowel. These are the materials:

• These are the parts for the leadscrew mechanism:

  • .5"-13x6" Carriage Bolt: https://www.homedepot.com/p/Everbilt-1-2-in-13-x-6-in-Galvanized-Carriage-Bolt-803626/204633595#overlay

  • .5"-13 Nut: https://www.homedepot.com/p/Everbilt-1-2-in-13-x-6-in-Galvanized-Carriage-Bolt-803626/204633595#overlay

• This is for the lever arm. You can use any reasonable length:

  • .5"x36" Square Dowel: https://www.homedepot.com/p/Waddell-Pine-Square-Dowel-36-in-x-0-5-in-Sanded-and-Ready-for-Finishing-Versatile-Wooden-Rod-for-DIY-Home-Projects-8208U/329566337

  • You could also use a 304.8mm long metal pin with a diameter of 4mm.

• Other critical parts:

  • Screws that fit \_(ツ)_/  The diameter of the holes for the Hinge Bits is ~4.2mm and they are ~3.76mm deep.

  • A wood base. 2x4 lumber of any kind should work. Its what I am using.👍