Precision mechanical tool set Bigstern 110 pcs — compact kit for small repairs and electronics

The Bigstern precision mechanical tool set, 110 pcs — compact kit for small repairs and electronics is a portable collection of hand tools and bits designed for detailed mechanical and electronic tasks. The set groups a variety of precision screwdrivers, interchangeable bits, tweezers, pliers and accessory tools in a compact case to support work on consumer electronics, small appliances, watches and other delicate mechanisms. The kit is intended to provide a balanced selection of sizes and types for common precision jobs while remaining easy to store and transport.

Advantages

This compact kit includes a broad selection of precision tools that reduce the need to search for individual parts. The tools are arranged in a dedicated case for convenient access and organization. Interchangeable bits and modular handles allow quick adaptation to different fastener types and confined spaces. The set's small footprint makes it suitable for mobile use and for hobby or professional workspaces where bench space is limited.

Suitable for

• Repair and maintenance of smartphones, tablets and laptops
• Watch and jewelry repair
• Small appliance and household electronics servicing
• Hobby electronics, model making and DIY projects
• Prototyping and component replacement on PCBs

Key specifications

• Number of pieces: 110 (assorted precision hand tools and bits)
• Tool types included: precision screwdrivers, interchangeable bit set, tweezers, needle-nose pliers, spudgers and opening tools
• Bit materials and finishes: steel bits suitable for small fasteners and electronics work
• Storage: compact, molded case with labeled slots for organization
• Ergonomics: compact handles and non-slip grips for controlled torque in small tasks
• Portability: lightweight and designed for easy transport

How to use

Select the appropriate screwdriver or bit for the fastener type and size before beginning work. Secure small components using the tweezers or needle-nose pliers, and use spudgers or opening tools to separate delicate housings without damaging clips or cables. Use the modular handle and interchangeable bits to access confined or recessed fasteners. Keep screws and small parts organized within the case during disassembly to ensure correct reassembly.

Usage recommendations

When working on electronic devices, disconnect power and remove batteries before disassembly. Use anti-static precautions for sensitive PCBs and components. Apply controlled torque to avoid stripping small fasteners and store the tools in the provided case after use to maintain organization and prolong tool life.