Brand Name: Forney *Orifice Size: 4.5 mm *Maximum Pressure: 4000 psi *Product Type: Chiseling Nozzle *Product Compatibility: Connects to all of the most common pressure washer equipment in the industry *Material: Stainless Steel *Nozzle Degree Arc: 15, 15 *Color: Yellow *Maximum Temperature: 300 deg. F *Discovery ACC, NBR, SUP