Take thread gold utensil cylinder body



The utility model discloses a take thread gold utensil cylinder body, including the cylinder body, the inside cavity that link up from top to bottom that is equipped with of cylinder body, the outer external screw thread that is equipped with on every side of the front end of cylinder body, the rear end of cylinder body the internal surface of cavity is equipped with first internal thread, the external screw thread with first internal thread phase -match, through external screw thread and the cooperation of first internal screw thread, the cylinder body of messenger's cylinder can increase or shorten the whole length of cylinder body according to the needs of reality, increases the flexibility that the cylinder used.




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