The small Bosch PSB 500 RE seems favorable segment good to use in the drills. Unfortunately, it has some weaknesses: Switching RE / LI hooked temporarily, at a certain point no longer at. The chuck is shaky and whenever you have to loosen the screws, it dissolves, so you have to draw the bit holder again. The engine is somewhat underpowered, with 15cm 6 Spax wood screw machine equipment already hard pressed.
But the machine is lightweight and portable for those very occasional use. Anyone who wants to renovate an entire house, or often times has tough tasks, but should rather for "blue" variant grab Bosch 0601473600 GBM 10 RE drill, or Makita. Now my PSB died 500 after 2 years cruelty on time after the warranty and will be replaced by a blue Bosch!