A sheet of Grade S2 / 40-grit coarse sandpaper is a heavy-duty abrasive tool designed for rapid material removal, stripping old paint or varnish, leveling rough timber, and shaping surfaces down quickly.
 
Key Features:
 
Aggressive 40-Grit Texture: Engineered for fast, efficient stock removal on tough materials and rough surfaces.
Heavy-Duty Durability: Built to withstand rigorous manual or mechanical sanding without tearing prematurely.
 
Recommended Applications:
It is ideal for heavy-duty woodworking projects, stripping old finishes, leveling rough-sawn lumber, shaping wood or filler, and general DIY restoration work where aggressive surface preparation is required before moving on to finer grits.