Now mark the pipe where the PVC shoulder joins the elbow.
Using a hacksaw, cut the waste pipe at this mark. To help ensure a square cut, hold the saw parallel to the wall and do not apply downward pressure.
for joining PVC pipe
acidic paste applied to copper before soldering
for polishing the outside of copper tubing before soldering
for attaching sink basin to wall) Damp cloth (for cleaning and wiping up freshly soldered joints
for preventing fires that may be ignited while soldering
for collecting water drips
Teflon-based paste for sealing pipe threads
for sealing drain and faucet flanges against the sink