The Flex Power Tools MH-T Triangular Sanding Head utilises an orbital movement that guides the abrasive right up to the edge, perfect for sanding corners. Its large contact surface enables a more even finish when compared with hand-held eccentric sanders. The rotation of the triangular sanding head adapts to tool movement, which allows sanding of the wall and ceiling transitions without interruption of the operation. It comes with changeable protective corners with sliding strips. Compatible with the GE 7 Giraffe® Sander. Specification: Oscillating Diameter: 4mm