To cut a round hole in a Board or plywood quickly and accurately will help offer a simple reception. Bar of the desired length and cut saws — all that will be required, and how to act — it is clear from the figure. Interestingly, the bar with the tapered end will allow you to get a round hole with a sloping wall.
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This simple device will help with the help of ordinary hand drills to cut holes of any diameter in the plywood, hardboard and particleboard.
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