Sanding Discs 3Pcs Black Wood Carving Disc Set for 4" Or 4 1/2" Angle Grinder for Random Orbital Sander(100 22mm)

This three-piece sanding disc set offers solid value for light-to-medium wood carving work on 4" and 4.5" angle grinders. The 100-grit discs provide adequate material removal for shaping and smoothing tasks, though the 22mm arbor fitment requires verification with your specific grinder model—compatibility issues are common in this category. Durability is reasonable for hobby use; expect 4-6 hours of active sanding per disc before noticeable wear. The backing plate adhesion is adequate but not exceptional; discs occasionally lift under aggressive side-loading, which limits professional job-site reliability. For random orbital sanders specifically, these discs underperform compared to purpose-built orbital pads, as angle grinder mounting creates vibration that reduces surface finish quality.