Applicable to manual box sandblasting machine and box-shaped automatic sandblasting machine. A burst nozzle of the air accelerates and abrasives as the mixture comes out at of the tube. The cone and the length of the inlet and outlet nozzles determine the pattern and speed of the abrasive exiting the nozzle. These spare Sandblasting nozzles are for use in many blasting Cabinet units.<br><br>Operation: 1. The operator inserts the washer nozzle into a contractor nozzle-support nozzle and nozzle screws, turn to hand, sit firmly against the washer. 2. with all the related equipment correctly assembled and tested, the operator points the nozzle to the to be cleaned and presses the remote control handle to start blasting. 3. the operator holds the nozzle 18 at 36 inches from the and moves smoothly at a speed that produces the desired cleanliness. Each step should overlap slightly. 4. The operator must replace the nozzle once the orifice is worn 1/16-inches beyond its size. size:35mmx20mmx3mm Material: boron carbide Color: Black<br><br>Package Contents: 1 * boron carbide nozzle<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.