Abrasive Blast Nozzle Product Type Nozzle Feed Type Pressure Material Ceramic Shape Tapered Inner Diameter 1/8 in Tip Outer Diameter 18 mm Base Outer Diameter 3 1/2 mm Overall Length 21 mm Air Flow - Maximum 18 cfm Includes Not Applicable Compatible with Manufacturer Model Number Not Applicable Compatible with Grainger Part Number 10Z920 Package Quantity 2