Duke William of Normandy won the battle because was well prepared and had a good army. They prepared carefully for the battle. The Normans had knights on horseback who were skilful fighters.
A utility knife, metal ruler, and a hammer can be faster than trying to carefully saw an opening. Score the drywall a couple times till you are most of the way through, then just knock a hole with the hammer and break the drywall back at the score lines.
Tie a string to the center of the board. Pull on the string and secure the board behind the wall. Tie the string to something in the room. Then fill the void with plaster of paris. It drys fast! Or you can cut small sheets of drywall and then use wallboard joint compound.eport Abuse. Cut a piece of drywall square and about 2 inches bigger than the whole. Take a pencil and draw around the square and take a hole saw and cut the round whole along the pencil marks. Make a line on the wall and new drywall so you can get an exact fit when inserting it.