Specifications:

• Large heavy duty cross section makes it easier on the hands to work on your AR upper.
• You can remove/install GI barrel nuts, barrels, and free float handguards very easily.
• The other end of the wrench is for installing/removing 5/8″ muzzle brakes and flash suppressors.
• 1/2″ and 3/8″ drive compatible, for torquing your barrel nuts to the proper torque specifications.
• All the tools are Clearly Labeled.
• Hole at the end is for hanging tool on a wall peg, nail/screw.
• Steel Construction