1/4" Dr. Uni-grip U-Joint features:
-Dual internal spring ensuring u-joint maintains semi-rigid while inserting into place.
-Raised ridges providing a greater grip and preventing the u-joint from rolling.
1/4" Dr. Uni-grip U-Joint features:
-Dual internal spring ensuring u-joint maintains semi-rigid while inserting into place.
-Raised ridges providing a greater grip and preventing the u-joint from rolling.