Create smooth walk ways and remove unsightly bumps and uneven concrete that could be hazardous. Syntec Spiral cups get the job done at home or at the construction site. This type of cup leaves little or no swirl marks while providing a surface that is smooth. Can be used on concrete, terrazzo and similar surfaces. Can be used wet or dry.

Resurfacing a garage, bathroom or kitchen floor, Syntec's Spiral cup is the perfect tool for the rapid removal of excess concrete, glue, mastics and epoxies with ease.

Using the Spiral Wheel cup is as easy as 1,2,3. Please follow these instructions and take your time to learn how to best use this Syntec Spiral cup.

Remove flange from grinder and thread cup wheel on shaft - hand tighten only.

Hold the grinder flat on surface to be ground. Keeping both hands on the grinder at all times when grinding.

Begin to grind by moving the grinder in a circular motion to get a flat and even surface.

Take your time - do not overheat the cup. Apply enough pressure to allow the cup to float and remove a minimal amount of material, too much pressure will cause marking and/or gauging of the material and will result in overheating of the cup.