Abrasive Blast Nozzle Kit Product Type Nozzle Kit Feed Type Pressure Material Ceramic Shape Tapered Inner Diameter 1/16 in 1/8 in 3/16 in Tip Outer Diameter 5/16 in Base Outer Diameter 7/16 in Overall Length 1 5/16 in Air Flow - Maximum 25 cfm Includes 4 Nozzles Compatible with Grainger Part Number 6YY25