Used to cut the lid and bottom into a circle. An oblique blade cut a round cap while a planer blades phasing of underside of the lid.
Manufactured by Osbyverken, Sweden, in the 1930s.
Maximum sound level: 106 dB.
The background sound from the belt drive is 76 dB.
Knobesholms barrel works
During the late 1800s butter became an important export commodity. The bulk of the exports went to England. …