The Autostem Series 3 is available from 3 grams 9mm up to 1.7kg 87mm. The full range series 3 is self-locking to 2 sides.
The wide range includes a cartridge for every job. With the small 3 or 6 gram cartridge, you can work perfectly with small spaces and inside. And whether you need to weaken a large foundation or break a lot of stone, with the Series 3 there is always a cartridge for your project.