Optional fixed hole shaft size:

13.5mm hole shaft: inner diameter 13.5mm outer diameter 19.5mm and inner diameter 12.5mm

16.0mm hole shaft: inner diameter 16.0mm outer diameter 21.5mm and inner diameter 15.5mm

17.5mm hole shaft: inner diameter 17.5mm outer diameter 23.5mm inner diameter is 16.5mm after adding casing

19.5mm hole shaft: inner diameter 19.5mm, outer diameter 25.5mm, inner diameter is 18.5mm after adding casing

21.5mm hole shaft: inner diameter 21.5mm outer diameter 27.5mm inner diameter is 20.5mm after adding casing

23.5mm hole shaft: inner diameter 23.5mm outer diameter 29.5mm and inner diameter 22.5mm

product details:

1. With good thermal conductivity and flexibility, the laser product can be installed on any vertical or horizontal surface, and the soldier can make any fine adjustment in three-dimensional space to achieve the best use effect.
2. Fix the laser with 4 screws to prevent the laser from falling off.
3. The height can be adjusted left and right manually without using any tools, which is extremely convenient to use.
4. Turn the valve ball to rotate 360 ​​degrees, control the upper bracket head, any angle can be adjusted as you like.

Package:

1 set of Holder for 13.5mm/16mm/17.5mm/19.5mm/21.5mm/23.5mm Adjustable Laser Module