GRS microblock in great condition with the 5pc riser set. The item "GRS Microblock Vise Engraving Jewelry Guns Hobo Nickel Coins Knives Airgraver" is in sale since Friday, November 18, 2016. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools". The seller is "newworldordnance" and is located in Houston, Texas. This item can be shipped to United States.