The bosch pss 200 a orbital sander produces extremely high surface quality on large surfaces its powerful 200 watt motor and sanding surface of 92 x 182 mm mean that this tool is just what you need for good quality speedy sanding the bosch pss 200 a incorporates a bosch electronic system which allows precise adjustment of the sanding sheet to meet the requirements of the task it also helps to control the orbital stroke rate which enables the user to always achieve the best sanding results the bo