RGM Soft Grip Painting Knife #014 (Red Handle) RGM Painting Knives from $5.87 $9.95 Qty. Add to Cart SKU: RGR014 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Length: 3" Width: 5/8" (7 6/10cm x 1 6/10cm) RGM Painting Knife Plus #14 with Red Rubber non-slip handle. Tweet