The pruners was the most economic model when purchasing. This I have taken since I will rarely use it. The only shortcoming is that the connection of the rods (bar chain and rod handle) with a small coupling is secured. When something presses on solid, it freaks out immediately and the chain detaches from the style. This is not only dangerous but also extremely annoying because you always have to assemble the saw again and interrupts the work. But if you screw an additional screw through the style, this is keeping well. (One should be careful not to hit the internal cable) The sawing is super. Have even an approximately 30-40cm thick fir thus precipitated. You should make sure that the tip very hard with the chain saw is, if you have the extra time at the highest level. If the device so buy again.