Fine adjustments can be made by means of a micro adjustment screw creates a perfectly tight and level seam.
2- 8" heavy duty twist screw metal vacuum cups suction extremely strong to the stone.
The ratchet will pull the stone very tight at the seam
Using the sliding height adjustments, place one on each side of the stone and screw down and apply pressure until the seam is perfectly level.
The vacuum is strong enough to allow the adhesive to cure before losing pressure.
Comes with a heavy duty blow mold carry case.
It is also suitable for gluing of broken parts.