caulking and surface residue that you don't like; It is easy to use and saves time and effort
* In-depth crevice cleaning: grouting saw knives are 1 mm thick and can enter narrow corners, cracks and stubborn areas for good
cleaning results, suitable for detail work and better than large tools
* Replaceable cutter head: come with 20 cutter heads for you to replace; Steel knife, hook design, can better clean the stains
between the gaps; Adjustable screws for knife replacement for more efficient work; Tip: the knife head is pointed, use it
carefully, beware of injury