The Guinevere Inflatable Sanders are pumped up through an air inlet in the drive shaft located in the bottom of each sander. The air valve design leaves the bottom flat without a clumsy protruding valve on the sanders. This patented solution made it possible to make superior cylindrical drum sanders as well as a unique rounded sander with a Round shape at the business end. This molded rubber bulb constantly flexes and changes shape, making the sanders soft all the way to the edge

Features:
• With the choice of four (4) grits from coarse to extra fine
• Eliminates scratches
• Use only the edge in all kinds of complex sanding
• Sander fits flat when pressed against a flat surface
• Sanders conform to the underlying surface