WARNING: Extreme caution should be used when lifting stone. Stone lifting devices should only be used by trained professionals. Stone Lifting devices are susceptible to pulling out of the stone during lifting, Stone lifting devices must always be tested before hoisting and used in conjunction with safety slings
Bon Stone lift and clamps are furnished with 1/2 inch stud in base of opening. A pilot hole drilled in the backside of the stone is required for proper use. Three model sizes are available- 3/4, 1 and 2 ton lifting capacity.