I've been using the Roborock Saros Z70 for three months now and, in many ways, it's a great robot vacuum. It's the first robot vacuum with a mechanical arm meant to pick up objects and help you ...

Now Roborock is first to market with the next big trick; a robot with a full mechanical arm folded into its body, designed to physically pick up and relocate objects in its way.

Army Sgt. Michael Zamora uses a prototype Third Arm exoskeleton to easily aim an 18-pound M249 light machine gun during testing at Aberdeen Proving Ground, Maryland, on March 14, 2018.

This Dreame robot with a mechanical arm also features retractable legs to climb small steps and obstacles, similar to the Dreame X50 Ultra, which can climb up to 2.4 inches.

CES 2025: Robot Vacuums with Mechanical Arms Are Now a Thing Robot vacuums are known for sweeping up dirt or particles, as well as mopping up the mess in liquid form, but have been avoiding larger ...