The Accessory Set-Window Repair or Replacement Set features the combination of 27 pieces of 8-Star mount blades. Includes (1) HSS 137 Saw Blade, (1) HSS 153 Saw Blade, (1) Long-Life E-Cut 163 Blade, (1) Universal E-Cut 147 Blade, (1) Universal E-Cut 148 Blade, (1) Mushroom-Shaped 128 Blade, (1) Segmented 166 Saw Blade, (1) Depth stop, (1) Triangular Backing Pad, (5) Sanding Sheets-80 Grit, (5) Sanding Sheets-120 Grit, (5) Sanding Sheets-180 Grit, (1) adapter, and (2) mounting pieces.