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Putty knives

Looking for reliable high-quality putty knives? In our range, you will find the best equipment for any job, from fine finishing to coarser repairs.

Putty knives: the basis for a tight finish  

When painting or repairing, a good putty knife is indispensable. Whether you are a beginner or an experienced DIYer, here you will discover all about putty knives and make the right choice.

What width putty knife do you need?

The width of a putty knife depends on your job:

  • Narrow blades (2-5 cm): Ideal for small repairs, such as filling holes or smoothing corners. 
  • Wide blades (10-15 cm): Perfect for levelling larger surfaces such as walls. 
  • Extra-wide blades (20 cm or more): Useful for professionals who want to tackle large areas quickly.

In short: choose a narrow blade for detail work and a wider blade for bigger jobs.

What is the use of a putty knife?

A putty knife is an all-rounder in your toolbox. Use it to:

  • Fill holes and cracks: Apply putty or filler evenly. 
  • Remove old paint residues: Scrape gently to clean the surface. 
  • Repair wood rot: Work with putty and get a smooth result.

How do you use a putty knife?

  • Step 1: Choose a blade that suits your job (narrow for precision, wide for speed). 
  • Step 2: Hold the knife firmly with a slight angle to the surface. 
  • Step 3: Apply putty and smooth in one smooth motion.

A tip: practice makes perfect. Start small and you will quickly develop dexterity!

What is a scraper?

A scraper is similar to a putty knife, but has a sharper and harder blade. This makes it ideal for:
  • Removing stubborn paint residues. 
  • Cleaning slots and joints. 
  • Detailed scraping.

It is a must-have if you want to deliver thoroughly prepared work.

Which putty knife do you choose?

At Tintrio, you will find a wide selection of putty knives, each with their own specialities. Below is a handy overview to help you choose the right knife for your job.
  • Putty knife (English): A classic putty knife with a flexible blade and firm grip. Versatile for both small and medium-sized jobs. 
  • Japanese putty knives: A set of several knives of different widths. These flexible, thin knives are perfect for detail work and small repairs. Thanks to the lightweight design, you work very precisely.
  • Door putty knife: This extra-wide knife (up to 25 cm) is specially designed to putty large surfaces such as doors quickly and evenly. Perfect for those looking for efficiency on large jobs.
  • Scraper (German): Suitable for stubborn paint residues, joint cleaning and precision work. The sturdy blade and sharp edge make it ideal for scraping and scratching. 
  • Levelling spatula: ideal for spreading levelling compound or filler over larger areas, such as floors and walls. The flexible blade ensures smooth and even results. 
  • Spray plaster knife: specially developed for levelling spray plaster layers on walls and ceilings. With its extra-wide blade, you get a smooth finish in less time.



Type of Putty Knife Ideal For Advantages Popular Width(s)
English Putty Knife General use, small to medium tasks Versatile and user-friendly 8-12 cm
Japanese Putty Knives Detail work, small repairs Set of flexible knives 5-15 cm
Door Putty Knife Large surfaces like doors Extra wide and efficient 20-25 cm
Rigid Scraper Stubborn paint, cleaning joints Strong and precise 5-8 cm
Leveling Spatula Leveling walls and floors Flexible blade for smooth results 25-35 cm
Spray Plaster Knife Walls and ceilings with spray plaster Wide blade for quick finishing 30-50 cm


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