1/4"sq. Extension Bar

*Made in Japan

Magnificent form for excellent torque transfer

・Elegant form was created by stress analysis. This form prevents twisting stress from being focusing on one particular point. This achieves excellent torque transfer and smooth feeling during use

・Product strength was improved by N-PowerFit for the insertion angle. N-PowerFit distributes stress by expanding the contact surface

・A larger ball is used to improve fit with the socket. Installing a collar on the fitting area decreases backlash