Gel Drive Insert, Red (Med-Max Flex) (Set of 3) Grommet 100 Grit 8" Hook &

100 Grit 8" Hook & Loop Sandpaper is your best shot at getting a result

The OF30Pro platform also incorporates Onfloor’s unique and patented tool attachment system

Self-Maintenance Platform: Replace belts and bearings in minutes

Use the OF16S-H 120V system to prepare up to 300 square feet of concrete

Gel Drive Insert, Red (Med-Max Flex) (Set of 3) Grommet 100 Grit 8" Hook &The drive system in the OF30 series will undoubtedly feel better with these 3 sets of replacement kits. If your OF30 series machine needs a replacement gel drive, Onfloor technologies have the best kit to keep it going. Using other traditional gel drive systems could probably damage your OF30 series machine, and it will definitely give a low output while using them on your concrete floor.