Robot - Create a 6-axis Robot Arm - RoboDK from Solidworks - Robodk for Grbl - Robot ARM - YouTube
Niryo One, an open source 6 axis robotic arm, just for you by Niryo — Kickstarter
Arduino-Compatible ATmega2560 MEGA Board
SainSmart DIY 6-Axis Servo Control Robot Arm Combo kit with Remote Control Shield Perfect Platform to Build on and to Get Started with Arduino Robotics, Compatible with Uno, Mega2560 R3 : Amazon.com.au:
DIY 6-Axis Servos Control Palletizing Robot Arm Model for Arduino UNO MEGA2560
DIY 6-Axis Servos Control Palletizing Robot Arm Model for Arduino UNO MEGA2560 - [[:Template:SainSmart Wiki]]
GrblGru 3.46 Released with six-axis robot arm support - GrblGru - Maker Forums
Nunchuk Controlled SainSmart 6-Axis Robotic Arm with Arduino - SainSmart Japan