br What is this video series about? I'm building a robot gripper arm from scratch! Follow me on my journey as I make a breakthrough, hit a wall, and even check out what parts I'm using! br br I recently bought a 3D printer and started to print out some new arm supports (goodbye popsicle sticks!). In this video I go through the general process I've used to build these parts.br br If you have an questions, comments, or suggestions please leave a comment below!br br The free software I'm using includes:br Sketchup - Autodesk Fusion 360 - Ultimaker Cura - Octoprint - br A few other YouTube channels I'm subscribed to for 3D modeling & robotics references:br Maker's Muse - CHEP - Lars Christensen - Product Design Online - Mr Innovative - Skyentific - Teaching Tech - Thehardwareguy - br br Some sample parts from Designatronics are in the latest robot build - check out their site at br SUPPORTING CHALLENGEYOURSELF.BLOG br If you'd like to support my work please head over to and become a patron today! br br FOLLOW CHALLENGEYOURSELF.