This easy and pleasant hollowing auxiliary bracket is made of stainless steel, aluminum alloy and cast iron with strong rigidity.

The center height could be adjustedto meet the needs of different lathes. 

Being used with the hollowing tools can make the tool feed more stable during the hollowing process, to avoid the occurrence of jumping knives, bouncing knives, etc.

The laser positioning function can be overlapped with the blade position, which perfectly solves the problem of the inability to determine the hollowing depth 

and the wall thickness of the workpiece.