3M Cubitron II Hookit File Sheet, 150+ grade, 2 3/4 inch x 16 1/2 inch, 34495 50 Sheets per box

Use these 150+ grade file sheets for sanding plastic filler, rough featheredging or final sanding step before priming. Built with patented 3M Cubitron™ II precision shaped abrasive grains, these sheet roll abrasives cut faster and last longer than other sandpapers

The triangular-shaped ceramic grains of Cubitron™ II are electrostatically oriented to form sharp peaks, each acting like an individual cutting tool that slices through paint and body filler, wearing evenly, and providing long life.