
The Couteau Reboucher is a filling and patching knife designed for applying repair compounds, fillers and jointing materials to cracks, holes and surface imperfections. Its compact, flexible blade provides excellent precision for small repairs and detailed plastering work.
• Standard filling knife
• Suitable for small and medium patching applications
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| Property | Specification |
|---|---|
| Tool Type | Filling / patching knife |
| Blade Material | Flexible stainless steel |
| Blade Shape | Flat rectangular blade |
| Handle Type | Ergonomic plastic or wooden handle |
| Primary Use | Crack filling, patch repairs, small-scale plastering |
It is used for applying filler or joint compound to cracks, small holes and damaged surfaces. The flexible blade spreads material smoothly and helps create a clean, even repair.
Yes. The filling knife is simple to control and ideal for small repairs. Beginners can achieve smooth and neat results without needing advanced plastering skills.
You can use fillers, putty, joint compound, patching plaster and lightweight repair materials. It is designed for precision filling rather than large-scale plaster application.
Yes, but deeper holes often require multiple applications. Apply filler in layers, allowing each coat to dry before adding the next to avoid shrinkage or cracking.
Most Couteau Reboucher tools feature a flexible stainless-steel blade, making it easier to press filler into cracks and smooth it evenly across the surface.
No. It is meant for detailed patching and small repairs. For larger areas or full-surface skimming, a wider knife or trowel is recommended.
Yes. It can be used on drywall, cement wall surfaces, interior plaster and other substrates where small defects need to be filled.
Clean the blade immediately after use to prevent dried filler buildup. Dry it fully to avoid rust and store it flat or upright to preserve blade straightness.
Yes. It is excellent for applying a final thin layer of compound to refine the repair before painting. The flexible blade helps achieve a very smooth finish.
Use light, even pressure and work with long, overlapping strokes. Keeping the blade clean between passes helps prevent drag marks and ensures a flawless result.