Force trigger, which has a patented screwfit connection. HDS 550 C ECO, HDS 551 C ECO, HDS 601 C & ECO, HDS 6/12 C, 710, C 7/11, 745-4 M ECO, 798, C 8/15 E, C 9/15. HD 5/11 C, 5/12 C PLUS, 6/10 C, 6/12 C, 6/13 C, 6/12-4 C PLUS, 6/13-4 M, 6/13 C PLUS, 830 BS, 1040 B, 1050 B, 1050 DE.
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