Diablo DCS120036P01W 12 in. x 18 in. 36-Grit Sanding Sheet with StickFast Backing is a large-format sandpaper sheet built for aggressive material removal on compatible sheet sanders. This is a sandpaper sheet designed for heavy stock removal, shaping, leveling, and stripping. Model Number: DCS120036P01W. If you need to take down material quickly instead of sneaking up on the surface, this is the right grit range to start with.

The big story here is the 36-grit abrasive. That ultra coarse cut is meant for the rough part of the job, where speed matters more than finish quality. It is a practical choice for extra heavy stock removal and intermediate sanding when the surface is still far from ready for finish work. Diablo also calls out recommended use for fast leveling and shaping, which tells you exactly where this sheet belongs in the sanding sequence: early, fast, and deliberate.

Diablo uses a premium abrasive blend and backs it up with features that matter once dust and heat start building. The abrasive is described as a premium aluminum oxide blend for fast removal and long sanding life. Clog-shield coating is there to reduce pitch build-up and loading, which helps the sheet keep cutting instead of glazing over. ENDURA-BOND resin is used to strengthen the bond between the grit and backing so the sheet stands up better under hard use.

The StickFast backing is another jobsite-friendly detail. This is an adhesive-backed sanding sheet, so setup is straightforward on sanders designed for pressure-sensitive sheets. A strong bond matters more when you are running coarse grit, because aggressive sanding creates more drag and more heat. A sheet that stays planted helps you work faster and waste fewer consumables.

As for fit, this sheet is intended for 12 in. x 18 in. sanders and Diablo specifically references use with the Clarke-American OBS20. That makes it relevant for users doing floor work, heavy prep, and broad-surface stock removal where a full-size sheet sander is the right tool. Material guidance includes wood, and product imagery also indicates wood, plastics, and metal applications, so it is clearly positioned as a general-purpose coarse abrasive for demanding prep work.

Who should buy it? Contractors, flooring crews, remodelers, and serious DIY users who need fast cut over finish quality. If your goal is flattening, stripping, or knocking down material before moving to finer grits, this sheet makes sense. If you are looking for finish sanding, this is not that product, and that is a good thing. Coarse sheets should do one job well, and this one is built to remove material without wasting time.

Diablo DCS120036P01W is for the rough work, not the pretty part

This sheet earns its keep when you need to remove material fast and move on to the next grit.

• Who it's for: Flooring pros, remodelers, and anyone running a 12 in. x 18 in. sheet sander for aggressive prep work.
• Why it stands out: Coarse 36-grit cut, PSA StickFast backing, and anti-clog features make it a practical consumable for real stock removal instead of light cleanup.
• Worth knowing: This is a single-sheet pack and it is intentionally ultra coarse, so plan on follow-up grits if you need a finish-ready surface.

• What type of sander is this sheet made for? It is designed for 12 in. x 18 in. sheet sanders.
• What kind of sanding is 36 grit best for? It is made for heavy stock material removal, fast leveling, shaping, extra heavy stock removal, and stripping.
• How does the sheet attach to the tool? It uses an adhesive pressure-sensitive backing, which Diablo refers to as StickFast backing.
• What materials can it be used on? Wood is explicitly listed, and product imagery also indicates wood, plastics, and metal applications.