expanding anchor for sale, brand-new and used.

This device will lift out a sawn section of concrete slab up to 6,500 pound It has certified lifting tags. simple application saw cut conrete slab all the way through and then core a 2" diameter x 5" deep hole in the center drop in expanding tool a lift out Great to get the first piece of concrete out, then back to conventinal method  This avoid the extra useless saw cut and beating the machine bucket and much safer.