Replacement blade 0.3 mm for finishing knife 80 cm, GEKO G02114A (50 pcs)

Replacement blade 0.3 mm for finishing knife 80 cm, GEKO G02114A (50 pcs) are precision-cut metal blades intended for use with 80 cm finishing or skim coat knives. Each blade has a thickness of 0.3 mm and is designed to provide a uniform edge for smoothing plaster, putty and joint compound on walls and ceilings. Supplied as a pack of 50, these blades are suitable for repeated professional or DIY surface preparation and repair tasks where consistent finish and blade profile are required.

Advantages

The 0.3 mm thickness provides a balance between flexibility and rigidity, allowing close contact with the substrate while maintaining a straight edge for even spreading. Precision manufacturing delivers consistent blade geometry across the pack, reducing variation between replacements and helping to achieve uniform finishes. Packaging in a 50-piece set minimises downtime by keeping spare blades on hand and is practical for busy job sites or longer projects.

Suitable for

• Smoothing and finishing plaster on walls and ceilings
• Applying and levelling putty and joint compound
• Surface repairs and patching work
• Professional plastering and DIY renovation tasks

Key specifications

• Blade thickness: 0.3 mm
• Designed for: 80 cm finishing/skim coat knives
• Material: metal blade suitable for plaster and compound finishing
• Quantity: 50 pieces per pack
• Edge profile: straight, precision-cut for consistent spreading

How to use

Fit a replacement blade into the compatible 80 cm finishing knife according to the knife manufacturer's instructions, ensuring the blade is secured before use. Hold the knife at a shallow angle and apply steady pressure while moving across the surface to spread plaster, putty or compound evenly. Replace blades as soon as edges dull or show damage to maintain a consistent finish. Dispose of used blades safely in accordance with local regulations.

Usage recommendations

For best results, use these 0.3 mm replacement blades with an 80 cm finishing knife and choose the blade condition appropriate to the material being applied. Replace blades regularly during large jobs to maintain uniform coverage, and store unused blades in their original pack to prevent edge damage.