●Precision brush / finish made of nylon abrasive grain 80.120 mm L 20 mm plus 4 spacers 20 mm for placing the brush on the entire shaft of the renovator REX120. Ideal for angle work ●Corners, deep grooves For lubricating, degreasing, cleaning wood, metal or stone (complex or flat surfaces). Compatible with REX120C, REX200 and REX-H-200 machines