Spin Doctor Leveling Spacers — The Threaded Base That Does the Leveling Every leveling system needs a solid anchor point, and that's exactly what the Spin Doctor Spacers provide. These threaded posts set your joint width and create the tension point that pulls adjacent tiles flush as you spin the cap down — supporting tile up to 5/8" (16 mm) thick. When the adhesive cures, they snap off cleanly below the grout line, leaving nothing behind to interfere with grouting. You get 250 threaded posts per box. Drive them with reusable Spin Doctor caps, protect premium finishes with anti-friction shields, and for high-volume work step up to the 2,000-count bulk box. Why Tile Pros Choose It Sets the joint: Threaded posts define spacing and the tension point Pulls tiles flush: Works with the free-spin cap to eliminate lippage Handles thick tile: Supports tile up to 5/8" (16 mm) Clean removal: Snaps off below the grout line after curing 250 per box: Ready for a full room of large-format System fit: Pairs with Spin Doctor caps and shields Quietly heroic: Does the leveling, then disappears below the joint Pro tip: Set the post so the break line sits just below the tile surface, and always snap them off parallel to the joint once cured — snapping across the joint can chip a tile edge. Keep spares staged; running out mid-row breaks your rhythm.