1. Purpose of using a cuticle knife
- To clean away dead skin from the nail surface and around the sidewalls.
- To create a smooth, clean nail plate before applying gel or acrylic.
- To allow gel or acrylic to bond closely to the cuticle area, reducing the risk of lifting after application.
2. Why avoid using nippers?
- Nippers can easily cut too deeply into live skin, increasing the risk of injury and infection.
- Cutting with nippers often causes the skin to grow back thicker and rougher.
- If the technician lacks skill, using nippers can tear the sidewalls and cause discomfort or pain for the client.
Key point: Using a cuticle knife is safer, offers better control, reduces injury, and allows the skin to grow back naturally soft and smooth.
3. Step-by-step guide for using a cuticle knife correctly
Step 1: Preparation
- Use a specialist nail cuticle knife (sharp enough to be effective but not excessively pointed).
- Disinfect the knife before use.
Step 2: Soften the skin
- Soak the client’s hands in warm water or a foot soak if needed.
- Alternatively, apply a light layer of cuticle softener around the cuticle area to loosen dead skin.
Step 3: Handling and using the knife
- Knife angle: Position the knife close to the nail surface, at an angle of about 30 to 45 degrees.
- Grip: Hold the knife firmly, similar to holding a pen.
- Movement:
- Gently push and glide the knife along the cuticle line.
- Do not press down hard or dig into the skin.
- Movements should be smooth and continuous, following the natural shape of the nail.
- Gently push and glide the knife along the cuticle line.
- Focus area: Work mainly along the sidewalls and around the cuticle edge.
Step 4: Check and clean
- Use a soft brush to remove any loose skin debris.
- Wipe the nail with a clean cloth and sanitising solution if necessary.
4. Extremely important reminders
- Do not use the knife on soaking wet skin, as it increases the risk of cutting into live tissue.
- Do not glide the knife repeatedly over the same spot, as this can thin and weaken the skin.
- Never use a dull knife, as it will scratch the surface rather than cleanly removing dead skin.
- If the client’s skin is particularly thick, work in small, controlled movements rather than trying to remove everything in one go.
5. How to care for your cuticle knife
- Clean the knife thoroughly after each use with a disinfectant solution or soak it in 70% alcohol.
- Replace the blade regularly to maintain sharpness.
- Store the knife in a protective case to prevent damage to the blade.
6. Advantages of mastering the cuticle knife technique
- Achieves a cleaner, smoother cuticle area, making the finished nails appear glossier and more polished.
- Helps gel or acrylic adhere better, reducing the chances of early lifting.
- Provides a gentler, more comfortable experience for the client, increasing satisfaction and client loyalty.
- Demonstrates a high level of skill and professionalism, elevating the salon’s standard.
Quick key points summary
| Topic | Key takeaways |
| Tools | Use a specialist cuticle knife, properly disinfected |
| Technique | Hold the knife at 30–45 degrees, glide gently along the cuticle line without digging |
| Reminders | Skin should not be overly wet, avoid multiple passes over the same spot |
| Benefits | Clean cuticle area, smoother nails, less discomfort, better client retention |
