That's why it is called a small revolution in random orbit sanders, and also why it bears the name Master Power. The 4400 Series is designed with a 'close to the surface' profile to give the operator more sanding control and greater comfort. With careful choice of materials and components, the weight of the sander has been reduced to around 1.5 lbs. - very comfortable. The components within this tool are engineered to close tolerance to achieve very low transfer of vibrations to the hand. The 4400 changes that.
Interchangeable grips give the operator a tool that's comfortable, every time.
You'll find no powder-metal components in this tool. The 4400 is built to last, so the housing is formed with Hi-Strength polymer. It gives you all the qualities of metal without the weight. Because the sander consumes less aire than a comparable tool, it's ideal for the small shop with smaller compressors, yet can run economically in larger industrial plants too. Random orbit sanders are ideal for fine finishing.