RGM Painting Knife Plus #061 RGM Painting Knives from $5.56 $8.25 Qty. Add to Cart SKU: RGQ061 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Length: 2 15/16" Width: 5/16" (5cm x 8/10cm). RGM Painting Knife Plus #61 with dark brown bubinga wood handle. Tweet