RGM Painting Knife Plus #005 RGM Painting Knives from $5.56 $9.95 Qty. Add to Cart SKU: RGQ005 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 3/16" Width: 11/16" (5 5/10cm x 1 8/10cm). RGM Painting Knife Plus #5 with dark brown bubinga wood handle. Tweet