5x Triangular sandpaper 285mm for giraffes P240 – Premium sanding sets for professional wall smoothing (SKU: DED7749T6)
Looking for a professional solution for the perfect finishing of walls and ceilings? The 5x 285mm Giraffe Triangular Sandpaper P240 (SKU: DED7749T6) is a premium sanding accessory designed for extremely precise drywall work. This set of five high-quality triangular sandpapers is the ideal choice for anyone who needs reliability when smoothing wall surfaces, plasterboard and preparing surfaces before painting. With the P240 grit, you will achieve silky smooth results effortlessly, whether you are a professional painter or a passionate DIYer.
Thanks to its specific triangular shape with a side length of 285 mm, this sanding material is indispensable for working in hard-to-reach places. Forget about time-consuming manual sanding of corners - this sanding paper, mounted on your triangular sander (so-called giraffe), will do the job quickly, evenly and without overheating the material.
Invest in quality equipment that reduces work time and improves the final appearance of your premises. By choosing Dedra sandpaper, you ensure a smooth workflow and professional results that will convince even the most demanding clients.
The main advantages and benefits of using Dedra triangular sandpaper
When it comes to finishing construction work, choosing the wrong sandpaper can lead to damage to the wall, rapid clogging of the paper and loss of valuable time. Our 285mm P240 triangular sandpaper is designed with high productivity and long service life in mind. Below are the key benefits of using this premium sanding tool:

Exceptional durability with aluminum oxide: High-quality aluminum oxide (Al2O3) is used as the abrasive material. This ensures long-lasting grain sharpness and a high material removal rate, which means fewer paper changes during work.
Advanced synthetic resin bond: The abrasive grains are bonded to a stable backing using a strong synthetic resin. This prevents the grains from falling out prematurely, even under intense pressure and high sanding speeds.
Perfect geometry for corners and edges: The triangular shape with a side length of 285 mm allows easy access to all corners, wall-ceiling joints and other narrow areas where circular sanders are not effective.
Optimal P240 grit for finishing: The fine P240 grit is the perfect choice for the final sanding phase before applying paint, varnish or wallpapering, as it removes even the smallest micro-irregularities.
Economical packaging (5 pieces): The set contains 5 pieces of sandpaper, allowing you to work continuously on larger projects without unnecessary interruptions to purchase additional material.

Product technical specifications (SKU: DED7749T6)
Precise technical specifications ensure full compatibility with your hardware and optimal performance in the field:

Abrasive material: Aluminum oxide (Al2O3) – high grinding performance.
Abrasive adhesive: High-quality synthetic resin – resistance to overheating and wear.
Shape: Triangular shape for angle grinders.
Triangle side length: 285 mm – standard dimension for triangular grinding heads.
Granulation: P240 (fine, final sanding).
Packaging: 5 pieces per package.
Product code (SKU): DED7749T6

Practical application and tips for best results
P240 triangular sandpaper is extremely versatile and can be used in various stages of renovation or construction. It is most often used for:

Fine and final sanding of plasterboard (Knauf) and wall putties.
Smoothing surfaces before applying dispersion and other wall paints.
Removing old coatings, adhesive residues and varnish from wooden and mineral surfaces.
Precise processing of edges, transitions and corner joints.

Professional work tip: To achieve maximum sandpaper life and protect your health, always use an efficient dust extraction system (industrial vacuum cleaner connected to the giraffe). Continuous dust extraction prevents clogging of the space between the abrasive grains, which extends the life of the paper by up to two times, while keeping the working environment clean.
Frequently Asked Questions (FAQ) about the product
1. Which sanders (giraffes) is this triangular sandpaper suitable for?
Sandpaper with a side length of 285 mm is standardized for most triangular sanding heads on the market, used in telescopic wall sanders (so-called giraffes) or multi-purpose sanders. Before purchasing, we recommend measuring the side length of the sanding plate on your device to make sure the dimensions match.
2. When should I choose P240 grit instead of coarser grits?
P240 grit is a fine grit intended for final sanding. It is used after larger irregularities have been removed with coarse papers (e.g. P80 or P120). P240 creates an extremely smooth wall texture, which is essential before painting with dark shades or before applying thin-layer decorative coatings, where the smallest scratches would otherwise be visible.
3. What is the advantage of bonding with aluminum oxide and synthetic resin?
Aluminum oxide is an extremely hard mineral that wears away slowly and evenly during grinding, preventing deep scratches on the wall. The synthetic resin bond ensures that the abrasive grains remain firmly fixed to the substrate even at high temperatures caused by friction during fast grinding.


Responsible persons:
DEDRA - Dedra-Exim Sp. z o. o. ul. 3 May St. 8, 05-800 Pruszków, Poland, sklep@dedra.pl (+48)22 738 39 89
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Place the sandpaper on the appropriate sanding pad.
• Check that the paper is properly attached and aligned.
• Guide the sander evenly over the surface without applying heavy pressure.
• If necessary, replace the sandpaper when it becomes worn.

Useful tips for work:
• P240 grit is suitable for fine sanding and smoothing surfaces.
• Suitable for preparing surfaces before painting or finishing.
• Use dust extraction for cleaner and more efficient work.
• For best results, select the appropriate grit size based on the material and processing level.

Warnings:
• Wear safety glasses and respiratory protection when sanding.
• Do not use sandpaper on materials for which it is not suitable.
• Before changing the sanding paper, turn off the device and disconnect it from the power supply.
• Do not press too hard as this may damage the surface and the abrasive material.

Same summary

5x triangular sandpaper 285 mm P240 grit is intended primarily for fine finishing of surfaces when used with a "giraffe" sander. Due to its fine abrasive, it is suitable for those users who want to smoothly finish the preparation of walls, wood or other materials after basic sanding. The product is best suited to hobbyists or home craftsmen, as well as professionals in light renovations who consider that the precision of the finish is more important than aggressive material removal. For more demanding removal of old paint or deep irregularities, it is better to opt for a coarser grit, and this paper particularly stands out in works where it is necessary to achieve an even and gentle finish without pronounced sanding marks.

Recommendation source: Enaa guides and team experiences.

User view

Triangular sandpapers like this are most commonly used in home renovations, wall sanding, drywall joints, and furniture projects where both the finished look and access to corners and edges are important. Their precise shape and compatibility with sanding machines make them popular with those who want to leave most of the effort to the machine and want a quick, clean surface preparation before painting or varnishing.

Users often choose Dedra brand abrasive materials due to their proven quality and reliable offer in the segment of tools and accessories for surface treatment.

Why buy at Enaa

At Enaa, you can choose from a wide range of sandpapers of different specifications, making it easier to find the right combination of grit and shape for your project. Reliable selection with clear filters and expert advice saves time and increases the likelihood of a good result even on more demanding tasks.

Answers to frequently asked questions

For which materials is P240 triangular sandpaper best suited?

P240 grit is best suited for fine sanding of wood, drywall (Knauf), painted surfaces and gentle processing of softer metals or plastics when final smoothness is paramount.

Does this paper fit all sanding giraffes?

It is important to check the dimensions and mounting method of your machine; this product fits giraffes with a triangular base and a size of 285 mm.

How often should sandpaper be changed?

Replacement depends on the type of material, pressure and time of use. When you notice reduced efficiency or clogging with dust, it is recommended to install a new paper.

Can I use P240 sandpaper for initial removal of old coatings?

P240 is fine for rough removal of larger layers of paint or rust; in such cases, it is better to choose a coarser grit to achieve the desired results faster.

Description updated: April 2026