Bit holders and bits: There are a large number of screws and bolts that need to be tightened or removed in construction projects, and bit holders and various types of bits are very necessary tools. Construction workers need to frequently use bit holders to connect batch heads and electric manual screwdrivers for installation, maintenance and other work. Generally need different types of different lengths of bit holders, perhaps to different head type bits, such as hexagon, cross, star and so on.

Drill bits: Used to drill holes to install fasteners such as bolts. The construction site needs to drill holes into various materials such as wood, concrete, and masonry, and requires various types of drill bits (diameter size, material type).

Socket adaptor: Used to install a shallow or deep hexagonal wrench of different sizes or depths. The size of the screws on the construction site is different, and different specifications of wrenches are needed to work together, so the demand for such transfer tools as mouth-wrench wheel joints is also large.

Sockets(sockets): Used with wrenches, including torque wrenches and ratchet wrenches, to tighten or remove fasteners such as screws and bolts. A large number of standard hex bolts are used in construction projects, and they need to be unscrewed with a matching hex wrench. There are also some special specifications that require special sleeves.

Bit holders and bits：Easy to use and flexible, can quickly replace different types of bits, to adapt to the diversity of screw types and specifications on the construction site; Light weight small body, easy to carry and use.

Drill bits: Complete variety of drill bits, with different materials dedicated models, can efficiently drill into wood, concrete and other building materials; Long life, excellent drill material, can be reused.

Socket adaptor: compact design, small size, can realize the use of different wrenches in limited space; The connector end is also very durable and has a long service life.

Sockets: Clear specification marks, can quickly select matching hex bolts of different sizes; Bolt design, not easy to fall off when tightening the bolt.

The above fastening tools are comprehensive, functional and practical, and can well meet the needs of fastening and disassembling tools on construction sites. These tools are small, easy to carry, easy to use, and flexible, making them the preferred choice in the construction industry.

The machinery manufacturing and automotive maintenance industry has a strong demand for all types of wrench tools, including torque wrenches, ratchet wrenches and hex wrenches. These wrenches play an important role in tightening and removing screws and bolts from machinery and auto parts.

Specifically, the precise torque control function of the torque wrench meets the high standard of assembly quality in the machinery industry; The efficient operation of the ratchet wrench improves the working efficiency of the vehicle maintenance environment. The hex wrench solves the problem of unscrewing hex bolts widely used in the industry. These wrench types complement each other and jointly meet the needs of industry users for wrench performance and experience.

At the same time, we also see that there are different needs for wrenches in different subdivision scenarios, such as the mechanical manufacturing environment that attaches importance to precision and the maintenance and repair scenarios that are convenient to operate are different; There are also different requirements on the portability and rigidity of the product for carrying and fixed use. But in general, industry users are looking forward to obtaining cost-effective, practical and reliable high-quality wrench products.

Torque wrench: Integrated torque measurement function, can be used to accurately tighten the bolt to the specified torque value, avoid loosening or too tight, to ensure mechanical quality;

Ratchet wrench: The ratchet structure is used to keep the wrench in place, without pressing hard all the time, greatly reducing user labor and operation difficulty, and improving work efficiency;

Hex wrench: The head design matches the hex bolt, and the fit degree that other wrenches are difficult to achieve can be smoothly tightened in a limited space to avoid damage;

The overall wrench structure design is good, reliable quality, long life, reduce repeated acquisition costs. The wrench has good surface treatment, good anti-slip performance and high operating comfort.

In summary, these types of wrenches have high cost performance, outstanding function and obvious use effect. It can well meet the needs of mechanical manufacturing and automobile maintenance for bolt tightening tools, and is the commonly used and trusted wrench product in these two industries.

Portable Bit holders and Bit sets: are the commonly used manual or electric screw drivers in home DIY work, used to disassemble furniture, install small accessories and other work. Therefore, a set of portable bit holders and a variety of different head types and specifications are required.

Drill bit sets: Includes a variety of diameter and tip material electric bits for power tool drilling. Home installation requires drilling into wood, concrete, tile and other materials, so a fully functional electric drill bit kit is required.

Wrench sets: Daily disassembly of pipe joints, door handles, furniture connectors, auto tire loading and unloading are needed. The flexibility requirements for home use are not high, so it is suitable to provide a variety of size specifications of the combination wrench set to meet the tightening needs of different screw specifications.

Overall, the DIY community needs to use simple and convenient hand and power tools for basic home modifications and renovations, and simple maintenance of daily cars, so there is a great demand for full-featured, long-life fastening tool sets.

Portable Bit holders and Bit sets: light and small, easy to store and carry, flexible and convenient to use, can quickly replace different types of Bits, to meet the daily needs of the family disassembly of various screws.

Drill bit sets: Complete combination of drill bits in wood, concrete and other materials to avoid repeated purchases. High tip hardness, smooth cutting, long service life, cost-effective.

Wrench sets: Provides small combination wrench sets with complete specifications and types to cover household screw sizes; Handle with anti-slip line, enough tightening torque, easy to use.

The above tools are usually packed in a thick toolbox, which can be neatly packed and organized for easy storage and use.

Overall, these DIY fastening tool sets are comprehensive, easy to use, and truly meet the needs of affordable lightweight home DIY. With its light, practical and economical characteristics, they have become an essential equipment in the home decoration toolbox.