The Rise of the Cordless Gripster: A Short History of Portable Vacuum Lifting
Ask anyone on a job site what a "gripster" is and you'll get one of two answers: a confident description of a cordless vacuum lifter, or a puzzled shrug. That split is the whole story of a technology that spent decades bolted to factory floors before it finally fit in a tool bag. This is a short history of how the vacuum gripper became portable — and how a cordless power tool called GRABO turned an industrial idea into something a tiler, glazier, or landscaper can hang on their belt.
What a vacuum gripper actually does
Strip away the branding and a vacuum gripper — a "gripster," in the newer shorthand — is a beautifully simple machine. It seals against the surface of an object and pumps out the air trapped underneath. Once the pressure inside is lower than the pressure outside, the atmosphere itself does the heavy lifting: roughly 14.7 pounds of force presses down on every square inch of the seal, clamping the tool to the load. No hooks, no straps, no drilled anchor points. Just physics, holding on.
From the factory floor to the tool bag
For most of its life, that physics lived inside big equipment. Vacuum handling was born in industrial material processing, where plants moved sheet glass, steel, stone slabs, and heavy packaging with external pumps, suction frames, gantry cranes, and robotic arms. It was powerful, precise — and utterly stationary.
The humble manual suction cup was the first attempt to make the idea mobile. Anyone who has carried a pane of glass with one knows both its appeal and its limits: it's portable, but it only trusts a surface that's dead smooth and airtight. The moment you introduce texture, a little porosity, or an uneven face, a passive cup starts to leak and lets go. Tile, raw stone, concrete, and rough timber were simply off-limits.
The breakthrough: keep the pump running
The modern electric gripster solved the leak problem with a deceptively obvious move — it never stops pumping. Instead of grabbing a seal once and hoping it holds, an electric unit continuously draws out the air that seeps in through and around the material. Because it actively replaces what it loses, it can cling to surfaces a manual cup would never dare: textured porcelain, honed and flamed stone, drywall, plywood, painted metal, even slightly porous pavers.
That single change is what moved vacuum lifting off the factory floor and onto the work site.
Where GRABO comes in
We're not neutral observers here — GRABO is our tool, and we're proud of where it sits in this timeline. Development began in 2015, the core technology was patented in 2018, and the first commercial units shipped in early 2019. Invented by mechanical engineer Nimo Rotem, GRABO packed a battery-powered vacuum pump, a flexible sealing system, and a portable handle into a single cordless power tool roughly the size of a cordless drill.
It was a genuine category shift. What had been specialized, plugged-in, permanently-installed industrial gear became a handheld product you charge overnight and carry up a ladder. Unlike a conventional suction cup, a GRABO holds its vacuum actively while you work, which is exactly why it grips the messy, real-world materials trades people handle every day. Later generations added digital pressure monitoring, automatic pump control, remote operation, and much higher airflow for the thirstiest, most porous surfaces.
A category, recognized
The idea has since earned the kind of recognition that's hard to buy. Major power-tool manufacturers — DeWalt among them — have adopted the GRABO platform, and independent reviewers who test tools for a living have singled it out as genuinely useful for contractors rather than a novelty. The GRABO Pro-Lifter was named to the Popular Mechanics 2025 Tool Awards, a nod from editors who see every new gadget the industry can throw at them.
Today GRABO is widely regarded as the leading name in portable electric vacuum lifting — the benchmark other "gripsters" are measured against. Patented technology, a broad product range, worldwide distribution, and daily use by professionals in the field turned a century-old industrial principle into a tool you can actually hold. Not bad for a machine whose whole job is to grab on and not let go.