World's First Battery Powered Hand Held Suction Cup
Grabs a hold of rough, porous and wet surfaces too! Works on Tile and Floor, Windows and Doors, Carpenters and Wood Working, Movers, Fabricators, and even NASA
2 Hours Operation
3 Hours Fully Recharge
Technical Spesifications
| Battery Voltage | 16V Li-ion |
| Battery Cell Specification | 2.2 Ah |
| Rated Power | 16W |
| Dimensions | 297 x 181 x 115mm (11.7 x 7.1 x 4.5 inches) |
| Net weight (with battery) | 1.5kg (3.3lbs) |
| Working temperature | -5°C – 60°C (23°F – 140°F) |
| Working time (full charge) | 1.5 hours |
Lifting force under different conditions
Max Lifting Force
This table provides a rough estimation of the max perpendicular adhesion force and max parallel adhesion force on different materials. These values may vary depending on material and surface conditions.
| Perpendicular Hold | Parallel Hold | P/P Ratio | |
| Glass | 170kg (375lbs) | 120kg (265lbs) | 0.7 |
| Metal | 110kg (242lbs | 110kg (242lbs) | 1 |
| Plastic | 100kg (220lbs) | 100kg (220lbs) | 1 |
| Wood | 100kg (220lbs) | 65kg (143lbs) | 0.65 |
| Ceramic Tile | 170kg (375lbs) | 120kg (265lbs) | 0.7 |
| Rough Concrete | 80kg (176lbs) | 80kg (176lbs) | 1 |
| Drywall | 75kg (165lbs) | 65kg (143lbs) | 0.87 |
| Rough Slate | 80kg (176lbs) | 80kg (176lbs) | 1 |
Pressure to perpendicular lifting force conversion
For a more accurate estimation, check the pressure gauge on your Grabo and use the table below to convert pressure values to max lifting force values. (Parallel holding force values can be calculated using the P/P ratio provided above for different materials.)