Clarke
For sanding and smoothing dry walls, plastered walls and ceilings

Extendable length from 1.44m to 1.7m
Folds away easily for minimal storage space
6 speed settings from 800-1750rpm
Minimum Work Position: 1440mm
Maximum Work Position: 1700mm
Dimensions (LxWxH): 1700 x 269 x 180mm
Weight: 4.1kg

Read manual before operating
And wear appropriate gear ie Goggles , Ear defenders and mask

Manual in link