Low 48 Teeth Pulley w/bearings (closest to the inner bowl) Concrete Grinding The drive system in the

The drive system in the OFEDGE S-4 will undoubtedly feel better with these 2 sets of replacement kits

Grinding Pressure: Increases productivity with more grinding pressure

Vacuum Port

This center timing pulley is designed as a general-purpose replacement for the OF20 S-L

Low 48 Teeth Pulley w/bearings (closest to the inner bowl) Concrete Grinding The drive system in theThe Low 48 Teeth Pulley with bearing assembly fits the OF16S L, OF16S H, and the OF16 Pro machine. It also fits the original OF20S L, OF20 S H, OF20 Pro series machines built before April 2015. This pulley has a profile of HTD 1. 5mm and has 48 teeth. The inside diameter is 3 8''.