Black decker random orbit sander black decker ka198 p the ka198 random orbital sander from black decker is ideal for use on wood metal pvc and paint on both flat and curved surfaces the motion of the sander allows you to safely sand across the grain of the wood without leaving swirl marks and giving a high quality finish p p a powerful motor coupled with a fast sanding speed provide effortless material removal this sander has multiple gripping areas palm grip jug handle and body