As the mixture exits of the hose, the jet nozzle accelerates the and abrasive.<br> The length of the cone, the inlet and the outlet of the nozzle determine the pattern and the speed of the blasting medium emerging from the nozzle.<br> It is durable and can give you a long service life.<br> The composition of the coating material determines its wear .<br> Perfect for manual box grinder and box type automatic sanding machine, which is suitable for removing tar, rust, old paint and many other materials.<br> Condition:<br> Business:<br> 1.The operator inserts the nozzle washer into a foreign-threaded nozzle holder and turns it into the nozzle by turning it by hand until it is firmly seated on the washer.<br> 2. When all associated equipment is properly assembled and tested, the operator directs the nozzle at the surface to be cleaned and presses the remote control handle to start blasting.<br> 3. The operator holds the nozzle 18 to 36 inch from the surface and moves it evenly at a speed that produces the desired purity.Each pass should overlap slightly.<br> 4.The operator must replace the nozzle as soon as the opening is 1/16 inch beyond the original size.<br> Color: Silver<br> Material: aluminum alloy + boron carbide<br> Size: 89 * 47mm<br> Package contents:<br> 1 x boron carbide nozzle<br> 1 x jet<br> Only the above package content, other products are not included.<br> 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.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin