Sourcing Wide Fill Knife 2K 35 cm – Sourcing model I6413500009

The Sourcing Wide Fill Knife 2K 35 cm is a filling and smoothing tool designed for applying and leveling fillers, putties and finishing compounds on walls and large surfaces. With a 35 cm flexible blade and an ergonomically designed two-component (2K) handle, the tool is intended for use in repair, plastering and renovation tasks where even material distribution and surface smoothing are required.

Advantages

The wide 35 cm stainless steel blade covers large areas quickly and helps reduce seams and overlap marks. The 2K handle construction combines a rigid core with a softer outer grip to improve control and reduce hand fatigue during prolonged use. The blade is thin and flexible enough to achieve uniform thickness of filler while remaining robust for repeated application and cleaning. Its balanced weight and construction facilitate stable handling and precise leveling.

Suitable for

• Applying and levelling wall fillers and joint compounds over large surfaces
• Spreading putty and skim coat on interior plaster and drywall
• Smoothing exterior render or repair mortars on broad façades
• Finishing and feathering edges after patching and repairs

Key specifications

• Blade width: 35 cm
• Blade material: stainless steel for corrosion resistance and easy cleaning
• Blade flexibility: medium-thin, suitable for even distribution of compounds
• Handle type: two-component (2K) ergonomic handle for improved grip
• Intended use: filling, smoothing and levelling of fillers, putties and finishing compounds

How to use

Prepare the work surface by removing loose material, dust and grease. Load an appropriate amount of filler or compound onto the blade and apply with firm, even pressure, spreading material across the surface. Hold the knife at a shallow angle and drag smoothly to level the compound; use overlapping passes for full coverage. Clean the blade promptly after use to prevent material buildup and maintain performance. For best results, follow the filler manufacturer's instructions for mixing and drying times.

Usage recommendations

Use the 35 cm blade for medium to large areas and switch to narrower knives for tight corners and detail work. Store the tool dry and wipe the blade after each use. Use protective gloves when working with chemical fillers and follow safety guidance on ventilation and skin protection.