Even if you have some stubborn branches, Bosch have you covered. Model Bosch AHS 70-34 hedge trimmer is a superb choice if you are on the market, for a really good machine. The cutting performance is great. On one side, the 700 watt powerful motor, is plenty for anything you can through at it.
On the other hand, the 70cm long, diamond cut blade. This blade is amazing. It cuts right through branches up to 34mm. That is the tooth spacing of the blade. Speaking of the blade, it also features a sawing function. This will help you tackle branches that are wider than the specified tooth spacing.