It is スピンナハンドル of plug corner 3/8DR (9.5sq) where there was a plug corner in two places.
Other than normally using it, I can use a plug at the tip of the pattern as an extension bar by inserting ratchet steering wheels at the corner.
※You extend it with pipes, and please do not use it.
※When you use the plug corner of the pattern, you take excessive torque, and please do not use it.
[スピハンブレーカーバースピンナーハンドル] [close エクステンションバーエクテン high torque loose retightening 9.5sq] [ass fatty tuna products original product]