Do not use your knee to hold the square in place as you cut.

Keep your free hand and fingers well away from the blade.

Uneven flooring may cause the drywall to crack or buckle.

Drywall board being cut in half with utility knife

The Spruce / Kevin Norris

Debris will be embedded in the drywall.

Clean the floor with a broom or shop vacuum.

The material isn’t designed to produce a neat finish.

Materials and tools to cut drywall

The Spruce / Kevin Norris

These blades are inexpensive and can be changed out easily.

When to Call a Professional

Cutting drywall is a task that rarely requires professional assistance.

Cut through drywall on the side with paper.

Pencil marking cut points on drywall next to T-square

The Spruce / Kevin Norris

This is also called the finish side.

Drywall should not touch the floor.

A circular saw is unnecessary to cut drywall since it easily cuts with a utility knife.

T-square laid on drywall for straightedge cut

The Spruce / Kevin Norris

If you use a circular saw, you’ll have even moredust from drywallthan with other methods.

Drywall sheet flipped ton other side

The Spruce / Kevin Norris