GRABO RockSeal
Grabo RockSeal RockSeal is a new seal system that fits all GRABO models Features Designed to handle more rugged surfaces Explicitly used for extremely rough stone & rock surfaces with up to 10 mm surface profile Laminated SBR rubber foam sponge To be used in 32℉~140℉( 0℃~60 ℃ )working temperatures Dimensions: 11.5 x 6.9 x 1.12” ( 293 x 175 x 28.5 mm) Weight: .6 lbs Grabo RockSeal Lifting Capacity Material / Direction 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 ) GRABO RockSeal – The Ultimate 2025 Guide for Contractors and Installers Heavy-duty lifting in construction, masonry, and stone installation has always presented challenges. Traditional suction cups and lifting tools often fail when working on rough, uneven, or textured surfaces. To solve this problem,