Despite its convenience, the bag yet launched has its limits. To "start earlier" and more upright, usually uses a "big shot" ...
Currently, the big shot (or catapult) is only usable with a floor support.
Trigger, developed by a professional pruner widely the use of this tool, making shooting easier, more accurate and safer.
Through the use of all Big shot-Trigger, the establishment of the rope access becomes more enjoyable.