Use it to remove the tube joint of Da Vinci jr. It is good to expand the hole slightly.
Used to convert gauge of pressure gauge
On 2015-06-06 21:23:41
I purchased it because it is necessary to convert the pressure gauge of R1 / 8 diameter mounting screw to M5. There is no leakage of air and there is no dissatisfaction at all in use. I will buy it if necessary.