To cut a brick, use a chisel and hammer to create a score line, then strike the chisel firmly to split the brick. Here's a more detailed breakdown:
- Score the Brick: Place the chisel on the brick where you want to make the cut. The chisel's bevel should face towards the side of the brick that will be scrap.
- Angle the Chisel: Slightly angle the chisel away from the intended cut line. This helps ensure a clean break.
- Strike the Chisel: Give the chisel a firm blow with a hammer. This creates a notch in the brick.
- Repeat and Deepen: Continue scoring the brick along the entire cut line by moving the chisel incrementally and striking it. Gradually deepen the score line with each pass.
- Break the Brick: Once the score line is sufficiently deep (this may take several passes), position the chisel directly on the score line and strike it firmly with the hammer to break the brick cleanly.