Feature 1It is suitable for many kinds of hot air soldering station, exquisite workmanship, with long service life 2These nozzles are adopted of good quality steel, not easy to rust 3With 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 410pcs/set, include size:3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 10x10mm, 12x12mm 5Compatible for850 850A 852 852D 852D+ and air pump type hot air soldering stationSpecification Features: Compatible for 850 850A 852 852D 852D+ and air pump type hot air soldering station. These 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. 10pcs/set, include size:3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 10x10mm, 12x12mm. It is suitable for many kinds ofhot air soldering station, exquisite workmanship, with long service life. Specifications: Material: stainless steel Shape: round + square Diameter: round 3/4/5/6/7/8/10/12mm + 10mm square + 12mm square Weight:134g Package Included: 10 x nozzles .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }