Wrench Extension Rod Bendable Universal Flexible Shaft Sleeve Extension Bar for Factory Workshop Black 1/2

1、[High Torsion] Wrench extension rod is made with a bidirectional winding process which gives it a strong torsion and is easy to use and will not limit your work. 2、[Anti Falling Off] The wrench sleeve extension rod has slot and ball spring design to prevent it from falling off and preventing parts from slipping into the machine. 3、[Bendable] Wrench flexible shaft has a variable angle function that can be rotated in different directions which can make it suitable for narrow angles and spaces. 4、[Application] This sleeve extension bar is especially suitable for places where ordinary wrenches cannot touch. Suitable for factories workshops industries etc. 5、[Premium Material] The wrench extension bar is made of premium tool steel material with high hardness and can be used for a long time.