Sealey GSA04 Air Palm Random Orbital Disc Sander 150mm

The Sealey GSA04 is a 150 mm air-powered palm random orbital disc sander for professional finishing and surface preparation. Its variable speed control allows adjustment for different materials and applications.

The sander has a 10,500 rpm free speed, a 2.5 mm orbit and a 1 kg net weight. An adjustable 360° exhaust muffler directs airflow away from the operator and helps reduce noise emission. The hook-and-loop backing pad allows abrasive discs to be changed quickly without tools.

• Pad size: 150 mm
• Air consumption: 3 cfm; operating pressure: 90 psi
• Inlet: 1/4-inch BSP; thread size: 5/16-inch UNF
• Noise power/pressure: 101/90 dB(A)
• Vibration/uncertainty: 4.4/2.2 m/s²
• Supplied with a 150 mm hook-and-loop backing pad

Applications include automotive bodywork preparation, furniture refinishing and general metalwork. The palm grip design is described for detailed work on flat surfaces, curved profiles and hard-to-reach areas.