The grooved seam is commonly used to construct objects made of light sheet metal such as air ducts.
Tools for making a grooved joint seam in sheet metal.
Manual sheet metal grooving tool don t forget to subscribe.
The lock seam which has an additional fold and is often used for corner seams is a type of grooved seam.
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Manual sheet metal grooving tool don t forget to subscribe.
The grooved seam joint fig.
When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig.
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Manual grooved seams are pounded with a mallet to finish with no soldering required.
Fold initially to an acute angle using folding barsand hatchet stakeor bench folder.
Crescent wiss 24 folding tool wf24.
Use a boxwoodor rawhide malletto beat it over a scrap piece of metal of the same thickness on a bench blockor similar surface.
It consists of two folded edges that are locked together with a hand groover fig.
Abn sheet metal hand seamer 3 inch straight jaw manual metal bender tool sheet metal bending pliers flattening tool.
2 57 is one of the most widely used methods for joining light and medium gauge sheet metal.