Knife Sourcing WIDE FILL. KNIFE 2K 20CM — wide filling knife, 20 cm blade

Sourcing WIDE FILL. KNIFE 2K 20CM is a 20 cm wide filling knife designed for smoothing, spreading and filling compounds. The broad stainless steel blade provides an even surface for jointing, plaster or filler application, while the two-component (2K) ergonomic handle improves grip and control during prolonged use. The tool is intended for construction, renovation and finishing tasks where uniform material distribution and straight edges are required.

Advantages

The wide 20 cm blade covers larger areas with fewer passes, reducing application time and helping to achieve consistent thickness. The blade resists bending during normal use and allows precise smoothing of compounds. The two-component handle combines a firm core with a softer outer layer to enhance comfort, reduce hand fatigue and improve handling on wet or dry surfaces. The knife's balance supports controlled pressure and steady movement for cleaner results.

Suitable for

• Applying and smoothing joint compound on drywall seams
• Spreading plaster, filler or levelling compound over walls and ceilings
• Filling cracks and gaps before painting or wallpapering
• Finishing and smoothing large flat surfaces in renovation work

Key specifications

• Blade width: 20 cm
• Blade material: stainless steel (suitable for smoothing and resisting corrosion)
• Handle type: two-component (2K) ergonomic handle for improved grip
• Primary uses: filling, smoothing, spreading of compounds
• Intended user: construction and renovation professionals and DIY enthusiasts

How to use

Ensure the surface is clean and free of loose debris, dust and old flaking material before use. Load the blade with an appropriate amount of compound and hold the knife at a low angle to the surface for spreading; increase angle slightly for scraping or leveling thicker layers. Move the knife with steady, even strokes to distribute material and smooth the surface. Clean the blade after each use to prevent hardened residue and maintain performance.

Usage recommendations

For best results, use appropriate joint compound or filler compatible with the substrate, maintain a consistent blade angle during application, and periodically check the blade for nicks or buildup. Store the knife dry and clean to prevent corrosion and preserve the handle's comfort properties.