117 in 1 Magnetic Precision Screwdriver Set, Double-Sided Magnetic CR-V Bits, 55-60 HRC Chrome Vanadium Steel Tools with Flexible Extension Rod for Laptop, Phone, Watch, and Small Electronics Repair
117 in 1 Magnetic Screwdriver Set: CR-V Bits with Flexible Extension for Electronics Repair

Finding the correct tool for repairing laptops, smartphones, watches, or glasses can be a time-consuming hurdle. This 117-piece precision screwdriver set is designed to provide a comprehensive solution for these common maintenance tasks. Its core strength lies in the double-sided magnetic bits made from chrome vanadium steel, which hold screws securely to prevent loss and streamline the repair process. The inclusion of a uniquely flexible shaft extension rod, capable of extending up to 60mm, solves the problem of accessing screws in deep or awkwardly positioned compartments, a frequent challenge in three-dimensional electronics work. With a stated hardness of 55-60 HRC for the bits, this toolset offers a practical, organised approach to non-precision maintenance for a wide array of small devices.
Features and Construction

This set combines multiple functional elements to address the specific needs of electronics repair. The construction focuses on durability and practical application, with materials chosen for their stated properties in a tooling context. The overall design prioritises accessibility and ease of use for delicate tasks.
Material and Build
The screwdriver bits are the heart of the set, fabricated from chrome vanadium steel (CR-V). This material is noted for its impact-resistant properties and carries a specified hardness rating of 55-60 on the Rockwell C scale (HRC). This hardness indicates a resistance to deformation and wear under use, which is relevant for maintaining the bit's shape and grip on screw heads during repeated tasks. The magnetic property integrated into the bits provides a clear functional benefit by securing screws to the driver tip, reducing the risk of dropping small components into a device's interior during disassembly or reassembly.
Size and Practical Fit
The set is described as having a compact and lightweight design, making it manageable for detailed work. The most defined dimensional specification is for the flexible extension rod, which can be adjusted to provide up to 60mm of additional reach. This feature is directly relevant to its use case, allowing the user to navigate around internal components or into deep ports where a standard driver would be too short or rigid. The 118-piece count, including the double-sided bits, suggests a wide variety of driver head types and sizes are contained within the organiser box, aiming to cover the diverse fasteners found in electronics like tablets, game console controllers, and PCs.
Uses and Placement

The application scope for this toolset is clearly oriented towards maintenance and repair work on small, often delicate items. It is categorised by the source as suitable for "non-precision maintenance," indicating its role in common fastener removal and installation rather than highly calibrated mechanical work. The examples provided give a concrete picture of its intended environment.
Event or Professional Use
For IT support technicians, mobile phone repair shops, or hobbyists working on multiple devices, the comprehensive nature of the 117-in-1 set offers a portable, all-in-one solution. The magnetic bit feature improves efficiency by reducing time spent retrieving dropped screws, which is valuable in a professional or rapid-repair setting. The hardness rating of the bits suggests they are built to withstand repeated use across many repair jobs, from replacing laptop batteries to opening smartphone casings, without immediate failure.
Everyday Home Use
For the home user, this set addresses sporadic but frustrating needs, such as tightening loose screws on a pair of glasses, replacing a watch battery, or performing basic upgrades on a desktop PC. The flexible extension rod is particularly useful for the DIY enthusiast attempting to clean a game console or access a hard-to-reach connection inside a computer case. Having an organised set with a broad selection of bits removes the guesswork and multiple tool purchases often associated with these occasional projects.
Benefits and Buying Value

The value of this product stems from its targeted functionality and the practical problems it solves, rather than unspecified luxury or generic claims. It provides a logical collection of tools for a defined purpose, with several tangible advantages supported by the provided specifications.
Reuse and Low Maintenance
The toolset is designed for reuse across multiple projects and devices. The chrome vanadium steel construction and specified hardness imply a degree of longevity under normal use conditions for electronics repair. The bits are not described as disposable, and the organiser box aids in keeping all components together, supporting repeated use over time. Maintenance of the set itself is minimal, primarily involving keeping the bits clean and the magnetic ends free of debris that could reduce their holding strength.
Why Choose This Product
Choosing this screwdriver set is a decision based on its specific adaptations for electronics work. The combination of magnetic bits, a flexible extension, and a hardness rating for the tool steel differentiates it from generic hardware store screwdrivers. It consolidates the tools needed for common small-device repairs into a single, portable kit. For anyone regularly facing repairs on items like iPads, iPhones, laptops, or cameras, it offers a focused utility that general toolkits often lack, particularly with the ability to access confined spaces via the flexible shaft.

