RockSeal is a new seal system that fits all GRABO models, including Nemo GRABO, GRABO Pro lifter-20, RTC tools GRABO, FXAH-120 Probst GRABO, Topspin Powertools GRABO and other co-branded units. This patented seal is designed specifically for extremely rough stone & rock surfaces with up to 10 mm surface profile.
Lifting Capacity:
| Material | Perpendicular Hold | Parallel Hold |
|---|---|---|
| Glass | 375Lbs ( 170 kg ) | 265Lbs ( 120 kg ) |
| Metal | 308Lbs ( 140 kg ) | 198Lbs ( 90 kg ) |
| Wood | 220Lbs ( 100 kg ) | 143Lbs ( 65 kg ) |
| Rough Slate | 176Lbs ( 80 kg ) | 176Lbs ( 80 kg ) |
| Rough Concrete | 176Lbs ( 80 kg ) | 176Lbs ( 80 kg ) |
