For the convenience ofDIYLaser lovers assembly tube，A batch of hardness produced by xianlvte、Jig tool for pressing laser tube with high precision，No longer have to worry about the different assembling laser tube，There are many bad consequences if the laser tube is not installed properly，For example, after focusing lenses are added later, the light output is oblique，In addition, it cannot be tightly matched with the inner wall of the heat dissipation seat, resulting in uneven heat dissipation，Accelerate the aging and damage of laser tube, etc.。

The following figure shows three specifications，Choose one of them according to your needs，If it is a player or manufacturer，The three types are actually standard。