It is used when it does not reach by the genuine tailstock.
The shake accuracy is about 2/100 mm, and the reliability is high.
* When attaching to the tailstock of Compact 7, the MT-1 male part of the drill socket is a little long, so cutting is necessary as necessary.
It is saved because there is only this to make it from a large size to a small size. The high price is a negative point. The monoterror brand also has small to large sizes but I would like you to treat it from a larger size to a smaller size.