10pcs Precision Scalpel Knife Blades Set | Non-Slip Metal Engraving Craft Knives for Phone PCB DIY Repair

This set of 10 high-precision scalpel knife blades is designed for detailed cutting, engraving, and repair work. Whether you are removing glue from a phone screen or carving intricate designs, these durable stainless steel blades offer the sharpness and control you need for precise results.

These blades are made from hardened stainless steel, ensuring they stay sharp through repeated use. The non-slip metal construction provides a secure grip, reducing the risk of slipping during delicate tasks. Each blade is designed for easy installation into standard handles, making them a versatile addition to any toolkit.

From electronics repair to craft projects, these blades handle a wide range of materials with ease. They cut through adhesive, plastic, paper, and thin metals cleanly, making them a reliable choice for hobbyists and professionals alike. The set includes multiple blade shapes to suit different cutting angles and applications.

Safety is a priority, and these blades are engineered to stay securely in place during use. The ultra-sharp edge allows for clean cuts with minimal effort, reducing hand fatigue during long projects. Each blade is individually checked for quality, ensuring consistent performance across the set.

Key Features and Benefits

- Stainless steel construction that resists rust and stays sharp for long-lasting use

• Super hardness and excellent sharpness that cut through tough materials with ease

• Non-slip metal surface that provides a secure grip for precise control

• Multiple blade shapes (1, 3, 4, 4A, 11, 16, 17, 18) for versatile cutting applications

• Universal size that fits most standard scalpel handles for easy swapping

Who Is This For

- Phone repair technicians who need sharp blades for removing glue and opening screens

• Electronics hobbyists working on PCB repairs and soldering tasks

• Crafters and artists who require precision blades for paper cutting and engraving

• DIY enthusiasts looking for reliable cutting tools for home repair projects

Usage Scenario

Mark was in the middle of replacing a cracked phone screen when he got stuck on the stubborn adhesive holding the old display in place. A regular blade kept slipping, leaving scratches on the frame. He switched to this scalpel blade set, and the sharp, non-slip tip made quick work of the glue, allowing him to remove the screen cleanly. The project finished in half the time, and the phone looked like new.

Micro Comparison

Unlike standard utility knives with thick, blunt edges, these scalpel blades are precision-ground for fine detail work. The stainless steel material offers better edge retention than cheaper carbon steel blades, meaning you replace them less often. The set provides multiple blade shapes in one pack, saving you the trouble of buying individual blades for different tasks.

Specifications

Material: Stainless Steel

Blade Sizes: 1, 3, 4, 4A, 11, 16, 17, 18Quantity: 10 pieces per pack

Application: Phone repair, PCB repair, engraving, crafting

Package: Bag

Package Includes

- 10 x Precision Knife Blades (assorted sizes)

Why You Will Love It

You will appreciate the confidence that comes with a blade that stays sharp and secure in your hand. The variety of shapes means you always have the right tool for the job, whether you are cutting, scraping, or carving. This set saves you time and frustration by delivering professional-quality cuts every time.

Questions and Answers

Question: Do these blades fit standard scalpel handles?

Answer: Yes, these blades are universal size and fit most standard scalpel handles used for craft and repair work.

Question: Are these blades safe for removing phone screen adhesive?

Answer: Yes, the sharp edges are ideal for cutting through adhesive without damaging the phone frame or screen.

Question: How many different blade shapes are included in the set?

Answer: The set includes 8 different blade shapes: 1, 3, 4, 4A, 11, 16, 17, and 18.

Question: Can these blades be used for paper crafting and engraving?

Answer: Yes, the fine tips are perfect for detailed paper cutting, card making, and engraving on soft materials.

Question: Do I need to buy a separate handle to use these blades?

Answer: Yes, these are replacement blades and require a compatible scalpel handle for use.