Revolutionize your workflow with precision e-bits.

1. Prepping the natural nail: A diamond MasterPrep Pro 2.0 bit effectively removes shine from natural nails, promoting better adhesion for nail enhancements.
2. Superior exfoliation: Unlike cutting, a diamond MasterPrep Pro 2.0 bit provides superior exfoliation, gently buffing away excess skin and buildup around the cuticles, leaving the nails looking cleaner and more polished.
3. Sealing the cuticle: Using a diamond bit helps seal the cuticle, enhancing adhesion and ensuring long-lasting results for your nail enhancements.

We've seen many nail techs using the carbide bit to seal the cuticle. While this technique can work, using the carbide bit alone isn't enough to create that seamless, flawless cuticle look we all aim for. If the cuticle and sidewalls aren’t sealed properly, you’ll notice gaps where gel polish can pool, causing the final product to look uneven in pictures and videos.

To truly achieve a flawless manicure, it’s crucial to seal the nail using the Hurricane Precision Cuticle Bit Pro 2.0. This step ensures there are no gaps, giving you a clean finish and the perfect surface for gel topcoat application.

No gaps = No lifting, and a more professional, polished result! 🖤

Speed and Direction Settings for the Diamond Round Edge Bit’s Exfoliation

Processing the Right Side:

Direction: Forward

Speed:

• 4K RPM for Sensitive Skin Type
• 10K RPM for Tougher Skin Type

Steps:

1. Place the bit at a 30-degree angle. Avoid touching the natural nail to prevent over-filing the nail plate. The pear diamond bit's safety round tip reduces the risk of damaging the nail plate.
2. Move towards the left side to the point of growth.
3. Exfoliate the dead skin with the belly of the bit.
4. During the first pass, lift up the “rim” by touching the ends of the flaky skin area with the diamond bit.
5. In the second pass, exfoliate the cuticle following a white line.

Suggestions:

The speed of the nail e-bit should match the technician’s experience and the client’s cuticle type.

Beginners should use a speed of 4K-6K RPM, while experienced technicians can safely use speeds of 6K-10K RPM or higher.

 It’s EXTREMELY IMPORTANT to pull the cuticle back while processing. This will help avoid injuring the live skin tissue.

Speed and Direction Settings for the Flame Bit

Processing the Left Side

• Direction: Forward
• Speed: 18,000 RPM - 35,000 RPM
• Steps:

1. Place the bit in the middle of the base of the nail plate.
2. Move towards the left side to the point of growth.
3. Exfoliate the sidewalls with the belly of the bit.

Processing the Right Side

• Direction: Reverse
• Speed: 18,000 RPM - 35,000 RPM
• Steps:

1. Place the bit in the middle of the base of the nail plate.
2. Move towards the right side to the point of growth.
3. Exfoliate the sidewalls with the belly of the bit.

Suggestions:

The speed of the nail e-bit should match the technician’s experience and the client’s cuticle type. Beginners should use a speed of 6K -15K RPM, while experienced technicians can safely use speeds of 18K RPM or higher.

SHi® Hurricane Precision E-Bits Mani Kit – Functions & Usage Guide

This 13-piece Precision E-bit set is designed to help nail technicians perform every step, from product removal and cuticle care to perfect finishing. Below is a detailed guide to each bit's function and recommended usage:

📝 Removal Bits – Acrylic, Dip Powder & Gel Removal

1️⃣ EF5 Bit

Function: Removes gel, acrylic, and old product layers.

Feature: Rounded top prevents accidental cuts on the client’s skin.

Recommended speed: 20K - 25K RPM.

2️⃣ SafetyCut Bit

Function: Removes acrylic, dip powder, and gel.

Feature: Rounded top, ideal for clients with sensitive skin.

Recommended speed: 20K - 25K RPM.

3️⃣ EdgeMaster Bit

Function: Removes acrylic, dip powder, gel, and trims lifted areas.

Feature: Sharp edge — handle carefully to avoid injury.

Recommended speed: 18K - 25K RPM.

📝 Cuticle & Nail Surface Refining Bits

4️⃣ All-in-One Bit

Function: Smooths the nail surface and refines the cuticle area without removing product.

Recommended speed: 15K - 25K RPM.

5️⃣ 5-in-1 Safety Top Bit

Function: Smooths nail surfaces, refines cuticles after acrylic application, and removes gel on natural nails.

Feature: Safety-rounded tip to prevent cutting the skin.

Recommended speed: 15K - 25K RPM.

6️⃣ Cuticle Bit (Pointed Tip)

Function: Deep cuticle cleaning and dead skin removal.

Recommended speed: 35K RPM (max power) 💨🏃.

📝 Diamond Bits – Buffing & Nail Prep

7️⃣ Diamond PrepMaster Bit

Function: Replaces sanding bands for nail prepping before acrylic, dip powder, or gel polish application.

Recommended speed: 5K - 6K RPM.

Additional use: Helps remove dip powder after acetone soaking.

8️⃣ Diamond Round Edge Bit (2-in-1 Function)

A. Nail prepping before acrylic, dip powder, or gel polish.

Recommended speed: 7K - 8K RPM.

Feature: Gentle on natural nails, prevents heat buildup.

B. Used for E-File Dry Manicure (Russian Manicure).

Recommended speed: 10K - 14K RPM.

📝 Specialty Bits for Dry Manicure (Russian Manicure)

9️⃣ Pear Bit

Function: Removes dead skin around the nails.

Recommended speed: 8K - 10K RPM.

🔟 Diamond Flame Bit

Function: Cleans cuticle walls and lateral nail folds.

Recommended speed: 25K - 35K RPM.

1️⃣1️⃣ Carbide Flame Bit

Function: Cleans cuticle walls and lateral nail folds, designed for E-File Deep Clean Manicure (Russian Manicure) techniques.

Recommended speed: 15K - 20K RPM.

Ideal for: Clients with thin, sensitive skin or diabetic clients.

1️⃣2️⃣ Smooth Polisher Bit

Function: Exfoliates and polishes skin for photo-ready nails.

Recommended speed: 8K RPM (Reverse mode).

1️⃣3️⃣ Brush Bit

Function: Cleans dust from nails after filing.

Recommended speed: 8K - 10K RPM.

💡 Usage Tips & Best Practices

✅ Adjust speed settings based on the bit type to ensure safe and efficient usage.

✅ Avoid excessive pressure, especially with sharp bits like EdgeMaster and Flame Bit.

✅ For E-File Deep Clean Manicure (Russian Manicure), always check the client's skin condition before using advanced cuticle bits.

Bộ Sưu Tập Đầu Giũa Hurricane Precision E-Bits Mani Kit – Chức Năng & Cách Sử Dụng

Bộ e-bit này gồm 13 đầu giũa chuyên dụng, giúp nail tech thực hiện mọi bước từ phá móng, làm sạch cuticle, đến đánh bóng hoàn thiện. Dưới đây là chức năng và cách sử dụng từng đầu mài:

📝 Đầu Mài Phá – Loại Bỏ Acrylic, Dip Powder & Gel

1️⃣ EF5 Bit

Công dụng: Phá gel, acrylic, loại bỏ lớp móng cũ.

Đặc điểm: Đầu bo tròn giúp tránh cắt vào da khách.

Tốc độ khuyến nghị: 20K - 25K RPM.

2️⃣ SafetyCut Bit

Công dụng: Phá acrylic, dip powder, gel.

Đặc điểm: Đầu bo tròn, phù hợp cho khách có da nhạy cảm.

Tốc độ khuyến nghị: 20K - 25K RPM.

3️⃣ EdgeMaster Bit

Công dụng: Phá acrylic, dip powder, gel, cắt vùng móng bị lift.

Đặc điểm: Đầu sắc bén, cần thao tác cẩn thận để tránh làm tổn thương da khách.

Tốc độ khuyến nghị: 18K - 25K RPM.

📝 Đầu Mài Chạy Cuticle & Làm Mịn Mặt Móng

4️⃣ All-in-One Bit

Công dụng: Làm mịn bề mặt móng, xử lý cuticle mà không làm mất bột.

Tốc độ khuyến nghị: 15K - 25K RPM.

5️⃣ 5-in-1 Safety Top Bit

Công dụng: Làm mịn mặt móng, xử lý cuticle sau khi đắp bột, phá gel trên móng thật.

Đặc điểm: Đầu bo an toàn, không gây tổn thương da khách.

Tốc độ khuyến nghị: 15K - 25K RPM.

6️⃣ Cuticle Bit (loại nhọn)

Công dụng: Làm sạch da chết, cắt cuticle sâu.

Tốc độ khuyến nghị: 35K RPM (dùng hết công suất) 💨🏃.

📝 Đầu Mài Diamond – Chạy Nhám & Làm Sạch Móng

7️⃣ Diamond PrepMaster Bit

Công dụng: Thay thế giũa giấy, tạo độ nhám trước khi đắp bột, dip powder hoặc gel polish.

Tốc độ khuyến nghị: 5K - 6K RPM.

Khả năng đặc biệt: Hỗ trợ loại bỏ bột dip sau khi ngâm Acetone.

8️⃣ Diamond Round Edge Bit (2 chức năng)

A. Chạy nhám trên mặt móng trước khi đắp bột, dip powder, gel polish.

Tốc độ khuyến nghị: 7K - 8K RPM.

Ưu điểm: Êm ái, không làm nóng móng khách.

B. Dùng cho kỹ thuật “Dry Manicure” (Russian Manicure).

Tốc độ khuyến nghị: 10K - 14K RPM.

📝 Đầu Mài Chuyên Biệt

Dùng cho kỹ thuật “E-File Deep Clean Dry Manicure” (Russian Manicure).

9️⃣ Pear Bit

Công dụng: Làm sạch da quanh móng.

Tốc độ khuyến nghị:  8K - 10K RPM.

🔟 Diamond Flame Bit 

Dùng cho kỹ thuật “ E-File Deep Clean Dry Manicure” (Russian Manicure).

Công dụng: Làm sạch da hai bên khoé móng và thành móng.

Tốc độ khuyến nghị: 25K - 35K RPM.

1️⃣1️⃣ Carbide Flame Bit

Công dụng: Chạy sạch da khoé móng và thành móng tay, 

Tốc độ khuyến nghị: 15K - 20K RPM.

Phù hợp với: Khách có da mỏng, nhạy cảm hoặc bị tiểu đường (Diabetic Clients).

1️⃣2️⃣ Smooth Polisher Bit

Công dụng: Exfoliate & đánh bóng da trước khi chụp hình.

Tốc độ khuyến nghị: 8K RPM (chế độ Reverse).

1️⃣3️⃣ Brush Bit

Công dụng: Làm sạch bụi trên móng sau khi giũa.

Tốc độ khuyến nghị: 8K - 10K RPM.

💡 Lưu Ý Khi Sử Dụng

✅ Điều chỉnh tốc độ phù hợp với từng loại bit để đảm bảo an toàn cho khách hàng.

✅ Không dùng lực quá mạnh, đặc biệt với các đầu mài sắc bén như CutMaster và Flame Bit.

✅ Đối với kỹ thuật E-File Deep Clean Dry Manicure (Russian Manicure), luôn kiểm tra tình trạng da khách trước khi sử dụng các đầu giũa chuyên sâu.

A1: Sanding bands only remove the shine, while the Hurricane Precision Round Edge Bit cleans and lifts cuticles, eliminating dead flaky and dry skin tissue for better nail retention.

A2: It can last for up to 200 services or 4 months, depending on usage and care.

A3: Absolutely! Beginners should start with a lower RPM (around 4K-6K) to ensure control, gradually increasing speed as they gain more experience.

A4: It's common to face challenges when first learning to use an E-File, and I understand how frustrating it can be. Here are a few tips that might help:

1. Light Pressure: Ensure you're using very light pressure. The e-file should glide over the nail, not press into it.
2. Proper Angle: Maintain the correct angle, typically around 30 degrees, to avoid friction and heat buildup.
3. Consistent Movement: Keep the bit moving steadily to prevent overheating in one spot.

It's crucial to practice these techniques to avoid burning sensations. With a bit of practice and the right approach, you'll gain confidence and comfort using the e-file on both yourself and your clients

Proper maintenance of your e-bits is essential for ensuring their longevity and performance. Follow these steps to clean and sanitize your e-bit:

Step 1: Clean

• After each use, clean the bit to remove any debris, dust, or product buildup.
• Use a small cleaning brush with soap and warm water to gently scrub the bit's surface.

Step 2: Disinfect

• Soak the bit in a liquid disinfectant (non-acidic, non-oxidizing) for the recommended time on the disinfectant label.
• Note: Avoid soaking for more than 35 minutes, as prolonged exposure may erode the diamond coating.

Step 3: Dry Thoroughly

• After disinfection, ensure the bit is completely dry before storing it away.
• Use a soft cloth or paper towel to pat the bit dry and air-dry fully before storing.

Step 4: Store Safely

• Store the bit in a dry, cool place away from moisture and other contaminants to avoid rust or damage.

Additional Tips:

• Consider using an Ultrasonic Cleaner for a deep clean to ensure every part of the bit is spotless.
• Avoid using strong acid or oxidizing disinfectants, as these can damage the bit’s coating.
• Rotate bits regularly to maintain peak performance and client comfort.

A: Absolutely! Our Hurricane Precision E-Bits are designed with versatility in mind. Each bit in our kit is a 2-way bit that functions seamlessly in both forward and reverse modes—making them perfect for both right-handed and left-handed technicians. Here’s a list of our Hurricane Precision E-Bits included in the kit:

Hurricane Precision All-In-One Finish Carbide Bit Pro 2.0:

Revolutionize your nail workflow with this expertly crafted, multifunctional bit that handles surface work, shaping, product removal, cuticle sealing, and C-curve shaping—all in one tool.

Hurricane Precision 5-in-1 Safety Top Carbide Bit Pro 2.0:

Handles surface work, shaping, filling, and cuticle cleaning, among other tasks, ensuring a safe and efficient nail prep.

Hurricane Precision Cuticle Bit Pro 2.0:

Designed for precise cuticle sealing and effective removal of dead skin.

Hurricane Precision EF5 Bit Pro 2.0:

Engineered for rapid and precise removal of acrylic, dip powder, and gel, while ensuring safety around the cuticle.

Hurricane Precision Carbide Flame Bit Pro 2.0:

Specifically crafted to gently lift lateral nail folds and safely clean the cuticle for a flawless finish.

These e-bits are optimized to work smoothly regardless of which hand you use, ensuring professional results every time.

However, the MasterCut Pro 2.0 and Safety Cut Pro 2.0 are typically used by right-handed techs. That said, we’ve received great feedback from left-handed nail techs who find them easy to use by simply setting their e-file in reverse rotation.

Q: How Can I Determine if a Bit is Suitable for My Handedness?

A: There are a few key factors:

Rotation Direction:

Forward Rotation: Typically used by right-handed techs (working from right to left).

Reverse Rotation: Ideal for left-handed techs (working from left to right).

Bit Design:

Some e-bits have a flute or cut that is optimized for one direction, so check the product details.

E-File Settings:

Most electric nail files now offer both forward and reverse modes, allowing left-handed technicians to use right-handed bits effectively by simply switching the direction.

Here's the breakdown:

The SafetyCut Pro 2.0 is excellent for debulking acrylics, gels, and dipping powders. Its rounded edge is specifically designed for safety, making it a favorite among newer-generation nail techs and those who prioritize cuticle protection. It's ideal for working around the cuticle area without risk of nicks or discomfort, providing a safer, smoother experience.

The EdgeMaster Pro 2.0, on the other hand, is favored by experienced nail techs for its precision and speed in taking down acrylics. It excels in quickly cutting through lifting areas and handling heavier debulking tasks, making it perfect for clients coming in for a fill or rebalance.

For Shortening Nails:
Yes, both bits can effectively shorten nails, whether you're working with short, medium, or long lengths. The EdgeMaster’s sharp edges allow for fast and efficient length reduction, while the SafetyCut ensures precision and safety around sensitive areas.

Why Both Are Must-Haves:
Each bit has unique strengths, and together, they streamline workflows, making them essential tools for nail techs aiming to deliver top-tier results efficiently. Whether you’re prioritizing safety or speed, these bits cover all your needs!

Answer: Yes, when used correctly by a trained, licensed nail professional, e-files and e-bits are safe. The key is proper technique—selecting the correct bit and running it at the right speed and pressure. Misuse, such as applying too much pressure or incorrect RPM, can lead to damage, which is why professional education is crucial.

Answer:They shouldn’t if used properly. E-files are designed to gently exfoliate or refine the nail surface and remove dead cuticle (non-living tissue). If you’re seeing pain, bleeding, or damage, it’s a sign the nail tech might be using incorrect speed, angle, or pressure. Proper training prevents harm to the living skin and matrix.

Answer: Some individuals or brands cite personal studies or anecdotal stories of damage caused by misuse. However, there is no peer-reviewed, large-scale research concluding that properly operated e-files inherently damage nails. Nail techs must follow board regulations, product instructions, and safe handling practices to avoid potential issues.

Answer: Referring to an e-file as a “drill” can imply using hardware or crafting tools not intended for nail services, which is unsafe. True e-files and e-bits are specifically engineered for nails, allowing for precise control of speed, torque, and grit to protect the client’s skin and nail bed.

Answer:Generally, no. Nails are composed of dead keratin cells, so they don’t “heal” in the traditional sense. As long as a licensed tech is applying and removing products correctly, there’s no biological necessity for a rest. However, taking breaks is a personal choice—some clients simply prefer a natural look from time to time.

Answer:No single bit is inherently “better” or “worse.” Each material and grit (fine, medium, coarse) has a specific purpose. The outcome depends on technique: proper speed, angle, and pressure. Diamond bits can safely exfoliate cuticles if used properly; likewise, ceramic or carbide bits can cause damage if misapplied.

Answer: The FDA generally does not regulate manicure tools in the same way it does medical devices. Instead, nail techs must comply with state board regulations and product guidelines. Always purchase e-bits from reputable manufacturers that design specifically for professional nail use.

Answer: Professional training and ongoing education are key. SHi® Masterclass teach safe e-file practices. Always follow your state board’s guidelines, the manufacturer’s instructions, and your salon’s protocols. If you’re unsure, consult an experienced educator or mentor for hands-on guidance.

Answer:Keep detailed records, follow state board regulations, use high-quality tools, and stay current on industry best practices. Share credible sources with clients—such as well-regarded nail magazines and reputable educators—so they understand the safety and benefits of properly used e-files.

1. Intended Use Disclaimer

Our product is intended for use by licensed professionals only. It is not designed for home use or use by individuals without professional training. By purchasing this product, you confirm that you are a licensed nail technician or a professional in the beauty industry with the required expertise and training to safely operate and use this product.

2. Training and Safety Notice

Proper training is required for the safe and effective use of our product. Failure to adhere to proper techniques or training may result in injury or damage. We strongly recommend users familiarize themselves with the product manual and tutorial videos provided by SHi®

3. Limitation of Liability

To the fullest extent permitted by law, SHi® is not liable for any damages, injuries, or losses resulting from the improper use, misuse, or failure to follow the provided instructions for this product. This includes, but is not limited to:

• Use of the product without proper training
• Use of the product by non-professionals
• Modifications or alterations to the product
• Use of the product in a manner inconsistent with its intended purpose

4. Support and Troubleshooting Policy

We are committed to providing support to customers, including troubleshooting assistance, tutorials, and guidance for proper use. However, SHi® does not assume liability for results stemming from the improper use of products despite support or assistance provided.

5. Refund and Return Policy for Technical Products

Due to the technical nature of our electric nail files, nail bits, and other professional-use devices, returns or refunds are only available for defective products reported within 14 days of delivery. Returned items must be unused, undamaged, and in their original packaging. Misuse or damage resulting from improper handling, training, or use will void warranty and eligibility for returns or refunds.

6. Professional-Only Tutorials Disclaimer

All information provided is for general educational purposes. Individual regulations, licensing requirements, and salon protocols may differ by location. Always follow local laws and manufacturer guidelines to ensure client safety and compliance.

Our free tutorials are designed as supplemental training tools for licensed professionals and are not a substitute for formal training. By accessing these tutorials, you agree that SHi® is not responsible for any outcomes resulting from the application of techniques shown.

1. Apply Cuticle Oil: Start by applying cuticle oil to the nails.
   
2. Set E-file Speed:: Use your e-file at 8K RPM in reverse mode for right-handed users and forward mode for left-handed users.
   
3. Use the Bit Correctly: Gently move the bit around the cuticle and sidewalls of the nails, avoiding direct contact with the nail plate. Use the tip for tight areas and the body of the bit for larger surface areas.
   
4. Stay Moving: Keep the bit in constant motion to avoid discomfort. It should feel like a gentle massage.
   
5. Cleaning: After using, always clean the bit and sterilize it before reusing.
   

For Customers with Excessive Dry Skin or Hangnails:

• Alcohol for better exfoliation. Simply dip the bit in alcohol before working on each customer’s finger. The key is to keep the bit wet while working on the outer layer of the rough skin area.
  
• Important:: Dip the bit in alcohol before each finger to ensure proper hydration and avoid discomfort.

Short Answer: Trimming or pushing back cuticles doesn’t cause them to thicken or grow abnormally. Regular manicures are about upkeep, much like haircuts. As long as the process is performed correctly—safely and hygienically—your nail health remains intact. Millions of people get manicures every day without experiencing excessive cuticle growth or damage, so don’t let myths deter you from enjoying well-cared-for nails.

A: There’s no widely recognized scientific evidence to support that claim. Properly managed cuticles—whether gently pushed back or trimmed—do not grow back abnormally or thicker. Think of it like hair: shaving doesn’t cause the hair to become thicker or grow in “weird.”

A:Manicures are a maintenance service, not a one-time fix. Similar to how haircuts need upkeep, cuticles need regular care to stay tidy. When the skin grows back, it can appear more noticeable simply because you’ve gotten used to seeing it well-groomed.

A: The cuticle is actually a layer of dead skin cells on the nail plate, not living tissue that can be “trained” to grow differently. With the correct techniques and tools, trimming or exfoliating this dead skin doesn’t damage the living tissue around the nail.

A: Choose a knowledgeable professional who practices proper sanitation and uses the right tools. When done safely—without cutting or filing into living tissue—cuticle care helps keep your nails healthy and well-groomed.

A: Discomfort often results from incorrect technique, such as pushing too hard or cutting into living skin. In the hands of a skilled technician, trimming or exfoliating the dead cuticle should be pain-free and leave the area smooth, not inflamed.