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en
The Autostem Series 1 is available from 20 to 100 grams. This can be expanded by Boosters of 60 and 100 grams per borehole. The cartridges have a diameter of 32mm. In this way, you only need 1 drill and can vary the amount of cartridge without additional drilling. Series 1 is suitable for breaking stone and concrete both above and below water.
