Feature:1. APPLICABLE MODEL: This nozzle kit is suitable for 850 852D 952D 909D 853D 862D and 853AAA nozzles with 850 and 852D series, for Aoyue 906, 968, 850, 6028 etc.2. MULTIPLE SIZES: Including 8pcs hot air gun nozzles of different specifications, suitable for different welding situations, with strong practicability.3. LOCKING DESIGN: With locking screw to lock the nozzle firmly, effectively prevent the hot air from flowing out of the gap between the nozzle and the air outlet pipe.4. ZINC ALLOY: These nozzles are made of excellent zinc alloy, which is corrosion and wear resistant, with stable performance and long service life.5. FOR REPAIRS: These hot air gun nozzles are a common tool for soldering station repairs, widely used in metal welding projects, electronics repairs, etc.Specification:Item Type: Hot Air GunNozzlesMaterial: Zinc AlloyNozzle Outlet Size: Round: Approx. 3mm / 0.12in, 4mm / 0.16in, 5mm / 0.2in, 6mm / 0.24in, 12mm / 0.47inSquare: Approx. 10 x 10mm / 0.4 x 0.4in4 Sides Air Outlet: A1125Long Curved Type: Approx. 6mm / 0.24inNozzle Interface: Universal 850 series air gun.Package List:8 x Hot Air GunNozzlesNote:Not suitable for handheld heat guns with 35mm adapter.