Technical data
The most important data
Tool dimensions (height) 0 mm
Grinding disc Ø 215 mm
Nominal input power 550 W
Tool dimensions (width) 0 mm
Tool dimensions (length) 0 mm
Weight* 4.8 kg
Backing pad hardness Soft
Backing pad type One backing pad and medium hard backing pad
Idle speed* 340 – 910 rpm
Sanding disc diameter 225 mm
Noise/vibration information
Sound pressure level 84 dB(A)
Sound power level 95 dB(A)
Uncertainty K 3 dB

The A-weighted noise level of the power tool is typically: Sound pressure level 84 dB(A); Sound power level 95 dB(A). Uncertainty K= 3 dB.
GTR 55-225 Professional: Further information
Product highlights

Designed for greater drywall efficiency, the GTR 55-225 Professional is the reliable partner for larger interior finishing jobs. This drywall sander features a patented ultra-flexible sanding head that allows effortless movement across walls and ceilings, reducing the risk of surface damage. Its integrated ceiling suction function minimises fatigue during longer applications, as the perceived tool weight is significantly reduced by the suction power of the vacuum created. The GTR 55-225 is also equipped with an ergonomic L-shaped auxiliary handle for maximum comfort and further reduces fatigue when sanding in uncomfortable positions.
Equipment and application

For drywallers, plasterers, painters and interior craftsmen who carry out extensive sanding work on walls and ceilings or surface preparation.

Translated with www.DeepL.com/Translator (free version)