WELZH 3pc Universal Joint With Spring Function 1/4”, 3/8” & 1/2” 4655-WW 4655WW

Universal Joints with Spring Function
Flexible U-Joint patented dual springs provide sufficient force to maintain the alignment of the male and female ends of the U-Joint.

Ideal For Narrow Spaces
The dual internal spring provide control of the U-Joint for insertion into narrow work areas, eliminating the problem of loose U-Joints.

Sizes Included
1/4″ Dr, 3/8″ Dr and 1/2″ Dr.