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A-A-51170 1987 Edition, September 18, 1987
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FORMING MACHINE, SETTING DOWN TYPE, MANUALLY OPERATED, BENCH MOUNTED
Includes all amendments and changes through Cancellation Notice 1, June 23, 1999
Additional Comments: CNCL NO S/S
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This description covers manually operated, setting down forming machines of the standard, heavy duty, commercial type, that are used in a production environment for squeezing or pinching together the flanges of the bottom and sides of cylindrical containers prior to the finishing operation. The machines are intended for use in sheet metal shops and repairs units for fabrication operations on cylindrical containers.

The setting down, forming machine shall be of the following sizes. The size to be furnished shall be as specified (see 6.1).

Size 18 - 18 gauge (0.0478 inch) capacity.

Size 20 - 20 gauge (0.0359 inch) capacity.

Size 24 - 24 gauge (0.0239 inch) capacity.