Features:Polished and well balanced aluminium body with two side handle mounting positions Precision made bevel gears give quiet and smooth operation at speeds suitable for sanding Trigger operated throttle control Supplied with 180mm self-adhesive backing pad Specifications:Model No: SA18/SPad Size: 180mmThread Size: 5/8″UNCFree Speed: 4500rpmAir Consumption: 7cfmOperating Pressure: 90psiInlet Size: 1/4″BSPWeight: 2kgNoise Power/Pressure: 100, Weight: 4.8722159902 pounds, Manufacturer: Sealey