Vario giraffe wall and ceiling sander has a vv electronic control controlled constant speed soft start overload protection and speed selection with adjuster wheel in using a unique telescopic system the vario giraffe adapts to your needs with the length adjustable from 1330 mm 1730 mm simply open telescope lock lever pull out handle and close lever the handle rotates through 360 the brush ring is spring mounted so that the round sanding head accurately follows all uneven contours this allow