The Festool 483582 Vlies 800 Grit for RTS 400 / LS 130 Sanders, 5 Pack is a non-woven sanding abrasive for fine surface prep and light finishing work. This is a sanding vlies sheet designed for light sanding, scouring, and degreasing on flat areas, edges, frames, and contoured surfaces. Model Number 483582. If you are trying to knock down a surface, clean it up, or leave a matte to semi-gloss finish without cutting too hard, this is the right kind of abrasive.

What matters here is the combination of ultra-fine 800 grit and the fiber-mat construction. Instead of acting like a typical sanding sheet meant for fast material removal, this abrasive is better suited to finish-stage work where control matters more than speed. It works well for cleaning, scuff sanding, and light surface prep on wood, metal, and paint, which makes it useful before recoating, between finish steps, or when you need to soften a surface without changing the profile.

The rectangular 80 x 133 mm format is a practical fit for narrow work and edge detail. That size makes sense for sanding frames, trim, and other areas where a larger sheet would be clumsy. Festool also calls out that this shape works especially well on contoured surfaces, so it is a good pick when standard paper tends to crease, clog, or leave an uneven scratch pattern.

Material choice matters with abrasives, and this one uses a durable aluminum oxide fiber-mat. In real use, that means better resistance to smearing and loading than bargain abrasives when you are dealing with paint, residue, or fine finishing dust. Festool positions this as part of its finish-prep system, and the FEPA manufacturing standard is there for one reason: more uniform abrasive positioning and more consistent results from sheet to sheet.

Compatibility is straightforward. This sanding abrasive is suitable for Festool RTS 400, RTSC 400, RS 400, RS 4, LS 130, HSK-A 80 x 130, and HSK 80 x 133 applications. That makes it a useful consumable for users already in the Festool finishing lineup who want an abrasive for delicate prep work rather than aggressive sanding.

This is a smart buy for finish carpenters, cabinet installers, painters, remodelers, and serious DIY users who already own the matching Festool sander and want cleaner finish prep. If your work involves sanding edges, deglossing surfaces, or refining a painted, wood, or metal part before the next step, the Festool 483582 Vlies 800 Grit for RTS 400 / LS 130 Sanders, 5 Pack earns its spot in the shop.

Festool 483582 Vlies 800 Grit for RTS 400 / LS 130 Sanders, 5 Pack is the right pick for finish-stage surface prep

This is the kind of abrasive you buy when the surface is already close and you do not want a rougher sheet undoing careful work.

• Who it's for: Festool sander users doing finish prep on trim, cabinets, painted parts, metal pieces, and other detail work.
• Why it stands out: The 800 grit non-woven fiber-mat is better for cleaning, scuffing, and refining than a standard aggressive sanding sheet.
• Worth knowing: This is a specialized finishing abrasive, not a stock-removal sheet, so it shines at prep and cleanup rather than heavy sanding.

• What type of abrasive is this? It is a Vlies non-woven sanding abrasive made from aluminum oxide fiber-mat for light sanding, scouring, and surface prep.
• What grit is it? This Festool abrasive is 800 grit.
• Which sanders does it fit? It is listed as suitable for Festool RTS 400, RTSC 400, RS 400, RS 4, LS 130, HSK-A 80 x 130, and HSK 80 x 133 applications.
• What materials can it be used on? It is intended for wood, metal, and painted surfaces, especially where you need scuff sanding, cleaning, or degreasing.