Features Professional design,the heat gun nozzles is compatible for 850 850A 852 852D 852D+ and air pump type hot air soldering station. These heat resisting nozzles are adopted of good quality steel, not easy to rust. With the lock screw which can lock the nozzle firmly, so effectively avoid hot air flow out from the gap between the nozzle and the heat gun air outlet steel pipe. 8pcs/set, include size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm. This air soldering station is suitable for many kinds of hot air soldering station, exquisite workmanship, with long service life. Features: Professional design,the heat gun nozzles is compatible for 850 850A 852 852D 852D+ and air pump type hot air soldering station. These heat resisting nozzles are adopted of good quality steel, not easy to rust. With the lock screw which can lock the nozzle firmly, so effectively avoid hot air flow out from the gap between the nozzle and the heat gun air outlet steel pipe. 8pcs/set, include size: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm. This air soldering station is suitable for many kinds of hot air soldering station, exquisite workmanship, with long service life. Specifications: Material: stainless steel Shape: round Diameter: round 3/4/5/6/7/8/10/12mm Weight:105g Package Included: 8 x nozzles Package List