This product belongs to the professional body repair and metalworking tools from Wieländer+Schill, specifically designed for repairing body panels and surface preparation. The high-quality knot cup brush is ideal for heavy-duty tasks requiring efficient material removal and coarse cleaning.
This high-performance knot cup brush features steel wire bristles that deliver optimal performance during the most demanding surface treatments. The cup shape design allows for effective cleaning, deburring, or coarse grinding of hard-to-reach corners and edges.
Main application areas:
Preparation of body panels: Ideally suited for removing weld seams, rust, paint layers, or other contaminants before repair.
Deburring: The knotted steel wires effectively remove sharp burrs created during metalworking.
Surface texturing: Can be used to create a coarse but controlled surface structure, which promotes adhesion before applying the next coating (e.g., primer or paint).
Hard-to-reach areas: Due to its cup shape, it is ideal for cleaning narrow gaps, internal curves, and surfaces with complex geometry.
The product belongs to the Dent Removal Technology & Metalworking (Denting Technology and Metalworking) category, including the Body Panel Repair (Body Panel Repair) tools.
The precise construction of the product guarantees a long service life and reliable performance at high speeds.
| Characteristic | Spezification | Note |
|---|---|---|
| Part number | 541203 | Unique Identifier |
| Construction | Cup Brush (Cone shape) | Ideal for corners and edges |
| Material | Steel | High-durability structure |
| Bristle diameter | 0.5 mm | Finer but dense knotting |
| Bristle length | 20 mm | Active working length of the brush |
| Maximum Rotational Speed | 12500 rpm (RPM) | Optimized for high-speed operation |
| Mounting Type | M14 x 2 Thread | Fits standard angle grinders |
| Dimensions (Length x Width x Height) | 104 x 36 x 10 mm | Overall dimension of the brush |
| Design | Knot (Plaited) | Strong, aggressive cleaning effect |
| Package contents | 1 piece (1 stück, 1 piece) | Unit packaging |
The knotted (or braided) design of the brushes makes them extremely rigid and durable due to the spirally bound wire strands. This construction ensures that the brush maintains its shape even under high load and high speed, effectively removing thicker contaminants or welding slag.
The 0.5 mm wire diameter creates an optimal balance between aggressive removal and controlled surface treatment. Although aggressive, the cup shape allows for more precise access than a traditional wire wheel brush.
To achieve the maximum speed of 12500 rpm, the brush features an M14 x 2 thread, which fits most standard handheld angle grinders (flex).
Important note: For safe use, always check the maximum speed indicated on the machine being used and ensure it does not exceed the brush's maximum permissible speed. The use of appropriate personal protective equipment (safety goggles, gloves, dust mask) is essential against metal chips and dust.
This cup brush represents the professional quality of Wieländer+Schill, ensuring the efficiency and quality of automotive repair processes.