It is used to rescue sludge that settled in the tank. The use is different, but the length of the hand is short. Since the price may go up, there may be a length of hoe position. I would like to replace it if long items are released.
Iron plate and screws are attached, but I am confused without knowing the instructions and not knowing how to install and use. Although it seems to be broken if you use a business-like hard usage, it is a good enough item to use at home.