• Quickly and easily removes right or left threaded studs with no damage to threads.
• Turn with 3/8" or 1/2" square drive tool or 13/16" wrench.
• For hand use only.
• Chrome vanadium steel construction.
• 3/8" Drive Sizes: 1/4 & 5/16"
• 1/2" Drive Sizes: 3/8 & 7/16"
(California Prop 65)