A plasterboards when dry lining. A taping knife is also used in smoothing wall coverings, patching holes and creating creative wall finishes.
12 inch taping knife.
Things to Consider
* Handles: Some "solvent proof" nylon handle for added comfort. Other knives have a plastic or wood handle. Try also to look for a handle that has a soft outer coating to prevent the knife from slipping while in use.
* Blades: A tempered stainless steel blade.
