詳細規格及用途描述

PATENTED IN TAIWAN, CHINA & USA
• Three section ergonomic handle design will be easy tight and loose screw.
• Ergonomic and soft material handle design provides high torsion and reduces the ache on the muscles of the hand and wrist when working for long time period.
• The high torque coefficient will prevent the screwdriver to break when the tool is overstressed.
• All of product will be entirely developed in Taiwan and produce with stable quality.
• Fulfills the DIN, ISO and ANSI standards.