Campbell Hausfeld Angle Die Grinder TL054100AV) The air Die grinder features a user-friendly angled design to reach tight spaces Die grinder produces 20, 000 RPM to tackle projects in an efficient manner Tackle smoothing, deburring, polishing, porting and grinding applications Die grinder requires 3.2 SCFM @ 90 PSI Finish your projects faster and easier with Campbell Hausfeld - the air power experts