As other reviewers also say, the holding power of brush is weak, there are irregularities on the holding surface, but since it is made of resin, it is fine if it does not dig into the handle too much, but if you put a little force it will be misaligned . Well, it's for soft paint.
With one screw tightening, the brush can not be fixed well. I put the kikuza (slip prevention) between the brush and reach and fixed it, but the effect does not seem to last.
It is used for painting the outer wall, and it is very handy that you can paint brush joint change at the part which can not reach even with the roller.
It is used for drown under the gable using a long pattern.
From Japan
On 2012-07-12 05:35:02
It is impossible to fix the brush with one screw. When the screws were tightly closed, screws circulated around this time and it was impossible to remove them with hands. There is no problem with use if touch-up position of low viscosity paint is used.