Step 4Cut the Screen hole
Depth = Line Distance from Top.
2. Draw a Line 4cm from the top of the box.
3. Draw a line 8cm from the top of your line drawn in step 1 as if to meet the line drawn in step 2.
4. Draw lines going from the left to right sides at the level of the lines Drawn in steps 2 and 3.
5. Work out the area of your screen on your device;
Formula:A=LB
=4cmx5cm
=20cm
Half your X and Y Axis values and mark a point for each and join the lines. Work from your center line and mark measuring half of each value on each side.
6. Then Stanley the Hole out neatly tidying the edges.
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