Thinning shears. These are essential tools for creating seamless and natural-looking haircuts. They help remove bulk and blend layers. As well as soften lines without taking off too much length. Are you working with thick hair that needs weight reduction? Or fine hair that requires subtle blending? Mastering thinning shears is key to achieving professional results.

But choosing the right tools is just as important. High-quality Japanese cutting shears ensure clean and precise cuts that enhance your styling. Like the ones from OSAKA. Let’s break down the basics of using thinning shears. As well as the common techniques and the best shears for different cutting needs.

What are Thinning Shears?

These are specialised scissors with one or both blades featuring evenly spaced teeth. These teeth determine how much hair is removed with each cut. The fewer the teeth, the more hair is taken out, while more teeth create a softer effect.

For example, the OSAKA CLX 30T has 30 teeth designed for controlled thinning, making it ideal for reducing bulk without creating harsh lines. Meanwhile, the OSAKA GX 40T features 40 teeth for ultra-smooth blending, ensuring a seamless transition between layers.

When to Use Thinning Shears

Thinning shears are best used for:

• Blending layers – Softening harsh lines between layers for a natural flow.
  
• Reducing bulk – Thinning out thick hair while maintaining shape and movement.
  
• Softening ends – Creating a feathered look on blunt cuts.
  
• Adding texture – Enhancing volume in fine hair without making it look choppy.

The OSAKA CXS 30T is a great choice for hairdressers and barbers. It has level set handles and double finger rests. Improving stability and control. This handle makes it reversible. Enabling you to create different textures. Meanwhile, the OSAKA ATS 314S has a cutting ration of 35% of hair. Making it highly efficient. Both shears are designed for scissor-over-comb for fades.

How to Hold Thinning Shears Correctly

Proper grip ensures control and precision when using thinning shears. Hold them as you would standard shears:

• Insert your ring finger into the still blade’s hole.
  
• Rest your pinky on the tang (finger rest).
  
• Place your thumb in the moving blade’s hole.
  
• Use only your thumb to open and close the blades to avoid excessive movement.

Comfort matters, especially for prolonged use. This is where quality Japanese cutting shears come in. The OSAKA YKC-27TH has an ergonomic handle design. Reducing hand fatigue and ideal for extended styling sessions. 

Techniques for Using Thinning Shears

1. Blending Layers

Blending layers with thinning shears prevents choppy transitions. To do this:

• Hold the shears at a slight angle and cut halfway down the hair shaft.
  
• Open and close the shears gently while combing through the section.
  
• Repeat if necessary for a softer effect.

The OSAKA ATS 147 Duo has a hair removal ratio of 40%. It has double-teeth thinning scissors designed to texturise hair with minimal friction. Great for achieving a minimal line on hair for a more natural finish. Want a different option? Go with the OSAKA Tan 30T.

2. Thinning Out Bulk

To remove bulk without affecting the overall shape:

• Section the hair and work in small parts.
  
• Hold the shears parallel to the scalp and make one or two cuts at mid-length.
  
• Comb through to remove excess hair before making additional cuts.

The OSAKA Sakura comes in a hybrid style. Staying between thinning scissors and straight scissors. It has uniquely designed teeth to remove bulk at 70%. This efficiency dictates mastery intended for experienced stylists. But it saves a lot of time blending once mastered. Cutters can also use the tip for point cutting. Making this a highly versatile tool. Meanwhile, the OSAKA CL-25T is perfect for more subtle bulk removal. As it has a minimal cutting ratio of 15%. This allows you to keep the shape.

3. Softening Blunt Cuts

Blunt cuts can look harsh, but softening the edges with thinning shears helps create a more natural finish. To do this:

• Hold the shears vertically at the ends of the hair.
  
• Make small snips along the edge to break up harsh lines.
  
• Comb through and check the results before adding more texture.

The OSAKA YWX30TH is great for softening heavy blunt cut. Ensuring a light and airy feel. For ultra-fine detailing, the OSAKA YH-27T allows for precise adjustments without removing too much hair.

4. Adding Volume to Fine Hair

Thinning shears can enhance volume in fine hair when used strategically:

• Lift sections of hair and make small, spaced-out cuts at mid-length.
  
• Focus on the interior layers rather than the top to avoid visible lines.
  
• Use a light touch to avoid removing too much density.

The OSAKA YM383 (7-inch thinners) provides long and controlled cuts. Ideal for working with fine or longer hair. The OSAKA Craft Thinners help add movement and body. All without compromising structure.

Common Mistakes to Avoid

❌ Over-Thinning One Area
Excessive thinning in one spot can create uneven weight distribution. Work gradually across different sections for a balanced result.

❌ Thinning Too Close to the Scalp
Cutting too close can leave visible gaps. Always start at mid-length unless blending shorter layers.

❌ Using the Wrong Shears for the Hair Type
Different hair textures require different tools. The OSAKA C2K 30TH is excellent for thick hair, while the OSAKA ATS 147 Duo handles precision thinning on finer hair types.

Maintaining Thinning Shears

Proper care extends the lifespan of your thinning shears. Follow these steps:

• Clean after each use – Remove hair and debris with a soft cloth.
  
• Oil regularly – Apply shear oil to prevent rust and ensure smooth cutting.
  
• Store properly – Keep shears in a protective case to prevent damage.

The OSAKA YHB 165 is a durable option that holds its sharpness well. Meanwhile, the OSAKA CL-30T provides a balance between durability and smooth performance.

Get Quality Japanese Cutting Shears - Precision Tools for Every Stylist

Choosing the right thinning shears makes all the difference in achieving professional results. At OSAKA Scissors, we offer a range of high-quality Japanese shears designed for precision, comfort, and durability. Whether you need shears for blending, bulk reduction, or detailed texturising, our collection provides the right tool for every cutting style.

Explore our full range and find the perfect thinning shears to elevate your craft.