Thanks to its creative highly efficient dual-drive mechanism, whether the handle is turned clockwise or anticlockwise, the bit will rotate in only one direction which could be switched between clockwise and anticlockwise modes as per specific requirements to tighten and loosen screws respectively, thus enhancing working efficiency. Its addition of nanometre-grade SiO2 and antistatic in bi-color injection molded handle totally eliminated conventional handles’ disadvantages like high dirt absorbency, vulnerability to scratch, low torque durability, weak antistatic ability, etc., therefore breaking through the bottleneck in the development of screwdrivers.

with active exploration and reform conducted in ratchet screwdriver’s structure and material, this type of ratchet screwdriver distinguished itself from the traditional ones by remarkably enhancing screwdrivers’ efficiency, durability and feel in hand and bringing perfect user experience.

the dual-drive fast ratchet screwdrivers have been sold on an extensive scale to USA, Canada, Europe and other regions, occupying 30% of global market thanks to Great Star’s powerful sales network, and achieving an annual turnover of 98 million RMB, therefore heightening the reputation of innovative products developed by the company and the awareness of the company’s own brands.

As the tycoon in hardware industry, who took the initiative to tackle with the homogenization in the hand tool industry, Great Star has succeeded in renovating screwdrivers through product differentiation and human-oriented design, thus substantiating design into tangible values. After the successful development of dual-drive fast ratchet screwdriver, Great Star has become a respected pacesetter in the industry by enlightening similar companies who eagerly wonder in which aspect to achieve technical breakthrough, thus blazing a trail along the new trend in global hand tool industry.

Under the guidance and leadership of Mr. Wang Weiyi, Great Star’s vice president, the industrial design team consisting of Chen Jun, Cen Ye, Lin Mingzhang and Zhou Zhiyong, and the product structure design team comprised of Li Yueming, Shi Zhenhua and Wang Laisheng, jointly implemented this project while getting the effective support from sales and market planning departments.

As early as in the primary stage of project establishment, the project team took initiative to set a goal oriented toward expected results: to persevere in inventing a new-generation efficient screwdriver for the market. Each new idea must be simulated with a variety of different materials for comparison by the 3D printing technology. The product underwent a gradual optimization via countless internal discussions and trial by the market.

An accumulative investment of 5 million RMB for R & D was made throughout the 3-year R & D cycle from the project’s establishment in 2009 to its mass-production in 2012, during which each idea’s computerized simulation must be incorporated together with 3D printing test.

this project was established in order to put an end to the homogenization in the market. After its completion, this project has yielded all expected results, multiplying tool users’ efficiency, obtaining recognition by the market with its sales volume hitting a record high, thus ushering in a new trend in the global hand tool industry.