Magnetic sanding block, incorprating hose connector for dust free sanding. Designed for use with standard 70 x 198mm hook & loop sanding strips. Features 4x interchangable hook & loop backing pads with flat, concave & convex profiles. Ergonomic hand profile for ease of use. Dust outlet: 20/28mm Ø, Suitable for use with a dust extraction system, such as Part No. 92697 & 92701.