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Hand cutting sheet metal tutorial.
Apart from hand nibbler there are electric nibbler drill powered nibbler and pneumatic nibblers and so on.
Apply a thin layer of paraffin or saw wax to the blade just enough to cover the surface before making any cuts in the metal.
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Open the cutters as wide as you can at the start of each stroke and make long smooth strokes.
Wax your saw blade before cutting sheet metal.
Metal is difficult for saws to cut and rubbing wax along the blade helps prolong its sharpness.
The way of cutting sheets with nibbler is to cut punches out of a tiny metal sheet and repeat the process until you get your desired dimension.
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Make long strokes for long straight cuts.
Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle.
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Hand cutting sheet metal tutorial duration.
Hand cutting sheet metal tutorial.
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Long straight cuts are easier to make with large tin snips.
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