Thoroughly pursuing the "tightening" function in all sizes! The handle has been optimized to be longer for easier torque application.
The "CRB-DW4S" is a double wrench set from our original brand "Hi-5," featuring the "Calblack" tool series that utilizes CFRTP with our unique molding technology. It weighs only one-third of that of steel, making it easy to carry. When connected to items like foam balls, it floats on water and does not rust since it is not made of steel. Additionally, we also offer the Calblack monkey wrench "CRB-MW200." 【CRB-DW4S Features】 ■ Non-slip matte finish even when oil is present ■ Can be set without a holder, allowing you to take only the necessary sizes to the work site ■ The handle is easy to grip and has a strong cross-section shape for flexibility ■ Adopts a hold type, making it suitable for secure final tightening ■ Size markings are enlarged for improved visibility *For more details, please refer to the PDF document or feel free to contact us.
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【CRB-MW200 Features】 ■ The mouth can open up to a maximum of 30mm. ■ By using the scale, you can check the screw size and the width across the flats of the bolt. ■ The grip shape is easy to hold and has a non-slip structure. ■ A hole for a strap is provided to prevent dropping or losing it during high-altitude work. ■ The direction to turn is indicated by an arrow, reminding users to avoid turning in the opposite direction. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company was founded in 1947 and has been engaged in the manufacture and sale of overhead line hardware for utility poles. Since the post-war reconstruction, we have dedicated ourselves fully to this endeavor up to the present day. We propose and commercialize the technology and know-how we have accumulated over many years to customers in the fields of electricity, telecommunications, railways, housing, and others. We see the increasingly sophisticated and diverse needs as an opportunity and will continuously strive to develop new products and explore new business ventures with a fresh perspective.