Manual sheet metal grooving tool don t forget to subscribe.
Tools for making a grooved joint seem in sheet metal.
Rk safety housekeeping maintain due care in handling and forming sheet metal.
The extra material allowance for a grooved seam is 3 times the width w of the seam one half of this amount being added to each edge note.
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Manual grooved seams are pounded with a mallet to finish with no soldering required.
The grooved seam joint fig.
The grooved seam is commonly used to construct objects made of light sheet metal such as air ducts.
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It consists of two folded edges that are locked together with a hand groover fig.
Crescent wiss 24 folding tool wf24.
Sk rk use and care of tools machinery and equipment especially the box and pan folders.
Rk edge treatment of sheet metal terminology.
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The lock seam which has an additional fold and is often used for corner seams is a type of grooved seam.
The seam can be on the outside or on the inside.
Grooved seam are a type of self locking joint used commonly in the fabrication of cylindrical and conical objects.
Up to 4 times the material thickness may also need to be added for thicker.
Abn sheet metal hand seamer 3 inch straight jaw manual metal bender tool sheet metal bending pliers flattening tool.