Dura-Gold Premium 5-1/2" x 9" Wet or Dry Sandpaper Sheets - 150, 220, 320, 400, 600 Grit Variety (5 Each, 25 Total) - Sanding Automotive, Woodworking Furniture, Metal Finishing, Hand Sand Block Sander Variety Pack #1 auspowers_batchone Aluminum Oxide abrasive material is

Aluminum Oxide abrasive material is more aggresive than Silicon Carbide

high speed steel

Widely ApplicationThe kit contains 3 different mounting brackets and extension cords

feather edging primer

Dura-Gold Premium 5-1/2" x 9" Wet or Dry Sandpaper Sheets - 150, 220, 320, 400, 600 Grit Variety (5 Each, 25 Total) - Sanding Automotive, Woodworking Furniture, Metal Finishing, Hand Sand Block Sander Variety Pack #1 auspowers_batchone Aluminum Oxide abrasive material isDura Gold Premium 5 1 2" x 9" Wet or Dry Sandpaper Sheets 150, 220, 320, 400, 600 Grit Variety (5 Each, 25 Total) Sanding Automotive, Woodworking Furniture, Metal Finishing, Hand Sand Block Sander Product Features Variety Pack Box of 25 Dura Gold Premium 5 1 2" Wide x 9" Long Wet or Dry Sandpaper Sheets. Pack includes 5 sheets each of 5 different sanding grits: 150, 220, 320, 400, and 600 Grit. These high performance, durable wet or dry sanding sheets