Chiyoda - Speed Controller

Features

• The speed controller was built to Tatchikonekutafujitaipu.
• Excellent drawing power tubes to prevent tube pulling out suddenly.
• Type ? is obtained extracting direction of the tube 360 to rotate freely at the top screw type ? is free to rotate in the vertical section of the horizontal direction gives out three-dimensional tubes.
• Turn off the tube because there is no internal lock ring rotates with the rotating ring locking mechanism.