[Project399 - The Practice Rig] Arm Protectors / Legs

thingiverse

Arm protectors and leg assemblies for The Practice Rig frame by Project399 are designed to print with 0.4mm of extra space around the arm, a margin that works perfectly for my printer but may vary depending on yours. The end protector measures 2mm in thickness, while each leg stands at an impressive 12mm high. Including the 2mm protector thickness, these components are engineered to precision. The mounting hole slots are carefully sized at 4mm, resulting in a diameter of almost exactly 3.5mm when printed on my machine. For ease of printing and future replacement needs, I split the design into two parts, opting not to glue mine together so that I can easily reprint worn-out legs as needed.