The present invention relates to a wrench for replacing pop-up drain pipes of a washing basin and a sink faucet. The wrench includes: a wrench body which penetrates both ends and is formed in the shape of a pipe extended in a first direction; a first wrench unit which is formed on an...
CONSTITUTION:A hose provided on the end with a water-jet nozzle is sent into an existing underdrainage pipe 11. Then, water is supplied through the hose to be jetted from the nozzle for washing to clean the drain pipe 11. Next, current is supplied to an electric wire embedded in the ...
PROBLEM TO BE SOLVED: To provide a socket which enables a draining down pipe to be removed without cutting the same, and contributes to improved transportability of the removed draining down pipe, and to provide a drain pipe facility replacing method.KOJIMA NORIATSU...