Concealed Hinge Jig Cream Vanity countertop backsplash transitions and floor wall transitions countertop backsplash transitions and floor wall transitions Prevents tile edges from chipping Designed for applications where limited movement is expected Features a 3 8 in wide radius to prevent the accumulation of dirt and make cleaning simple Prevents surface water penetration and meets strict hygienic requirements Ideal for commercial kitchens Dominate your projects with these professional grade tools Item Weight 0 Indexing cams ensure that the jig positions the bit to drill a hole at the required offset which is dictated by each hinge and a built in stop collar ensures that the cup depth is correct every time