How to Cut Glass Using Block Cutting

Glass cutting is an age-old technique, performed by people all over the world. There are very few limitations when cutting glass. You can create almost anything using block-cutting techniques: bowls, wall hangings, windows and glass blocks. You can even cut your own designs into your creations.

Difficulty: Moderate

Instructions

Things You'll Need:

• Glass cutter
• Oil
• Tape measure
• Washable marker
• Masking tape

1. Measure the glass with a tape measure and decide where you will be do doing your block-cutting.

2. Mark your cutting points with a washable marker or grease pencil. Washable markers and grease pencils are soft and won't damage the glass. With masking tape, make straight lines for all your marked cutting points. Create a perfect square or a rectangular shape with the masking tape to make the best use of true block-cutting techniques.

3. Apply oil up and down your masking tape, but do not saturate. Oil makes for an easier and cleaner cut. Also, lubricate the blade of your glass cutter with the oil.

4. Cut the glass. Follow the lines and remember not to cut the same line twice. Apply only enough pressure to make a clean cut, but not so much that it will break the glass. Do not run your fingers down the length of the cut, because the edges will still be jagged.

5. Smooth the edges of your glass cuts using a stone. Almost any kind of rough stone will work. Wearing gloves, scrape the rough stone over the glass to smooth the edges. You can use water or oil to help lubricate the edges before attempting to smooth them. This technique avoids scratches.

Resources

• View diagrams of cutting glass using block cutting
• Buy a glass cutter