ProStream Steel Tip Nozzles Add Durability Loc-Line ProStream nozzles feature a heat-treated steel tip, providing maximum durability at the cutting edge. The hand-adjustable nozzles allow for very precise coolant and air stream placement. ProStream Nozzles Stainless steel tip the metal tip can handle the abuse from airborne metal chips and machining debris, providing longer lasting durability over the traditional Loc-Line nozzles. They are available in two lengths (0.5" and 1.25") and four tip diameters (0.062", 0.086",0.117"and 0.160"). Consistent spray pattern! The tubular design of the nozzle tip creates a very consistent and focused spray pattern that remains stable with varying hose volume and pressures, perfect for very precise machining. Hand adjustable nozzle tips easily adjustable nozzles swing and rotate for accurate coolant and air stream placement. Nozzles have a 360˚ tip rotation and 72˚ (for 0.5" tip) or 85˚ (for 1.25" tip) swing. ProStream Nozzle Kit element clamps combine a ProStream Nozzle with the 1/4" Loc-Line Hose, Element Clamps and fittings provided in the ProStream Nozzle Kit and you have a hose system with added rigidity. The kit allows increased hose pressure while reducing dynamic motion and movement caused by machine vibrations.