Jet 682917 1/2-inch Drive Female x 3/8-inch Drive Male Impact Locking U-Joint Adapter Power Tools yokes and forcing screw made

yokes and forcing screw made of heat treated chrome vanadium steel for ultimate strength

reliability and dependability for over 40 years

Industrial heat treated Chrome Vanadium steel

Includes one Ridgid 72952 VF5000

Jet 682917 1/2-inch Drive Female x 3/8-inch Drive Male Impact Locking U-Joint Adapter Power Tools yokes and forcing screw madePatented hex ball and socket design eliminates connecting pin for increased safety , Ball and socket distributes force evenly for greater torque and longer life , Eliminates broken connecting pins , the major source of u joint failures , Drive anvil locks into straight position when flex function is not required , Can be left on impact wrench and engaged only when needed