Specification Brand : Aven BulletPoint1 : N9-3 style replacement soldering tips BulletPoint2 : 2 per package BulletPoint3 : For use with Aven Soldering Stations 17400 & 17405 BulletPoint4 : All our products have been designed with the requirements of the professional in mind BulletPoint5 : PRACTICAL CHANGE SYSTEM: Due to the thread in the soldering iron adapter, the soldering tips can be changed very easily WITHOUT completely unscrewing the soldering iron. Color : Black ExternallyAssignedProductIdentifier1 : 766955373797 ExternallyAssignedProductIdentifier2 : 0766955373797 ExternallyAssignedProductIdentifier3 : 00766955373797 FitType : Fitted GpsrSafetyAttestation : 1 HeatingElementType : Ceramic IncludedComponents : Arc Welding Tip IncludedComponents1 : 4 x Metal Arms IncludedComponents2 : 4 x Alligator Clips IncludedComponents3 : 1 x Solid Steel Base IncludedComponents4 : 6 x PCB Holders IncludedComponents5 : 1 x 360 Degree Rotation Hot Air Gun Frame ItemDisplayWeight : 1 pounds ItemName : Aven 17400-N93 Replacement Soldering Tips, Style N9-3 for Soldering Stations 400 and 405 Series (Pack of 2) ItemPackageDimensions_Height : 0.762 centimeters ItemPackageDimensions_Length : 8.89 centimeters ItemPackageDimensions_Width : 1.27 centimeters ItemPackageQuantity : 1 ItemShape : Helping Hand with Magic Hand ItemTypeKeyword : soldering-iron-tips Manufacturer : Aven Material : copper Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementSystem : Metric ModelName : LT GW2 ModelNumber : 17400-N93 NumberOfBoxes : 1 NumberOfChannels : 1 NumberOfItems : 2 PackageLevel : unit PartNumber : 17400-N93 PowerSourceType : Corded Electric ProductDescription : 1. 936 UNIVERSAL SOLDERING IRON TIPS: Soldering tips are interchangeable with standard 936 general purpose soldering iron tips for use with M2 (M2.5 common), M3, M4, M5, M6 (1/4 inch), M8 and other hot nuts or inserts. 2. PRACTICAL CHANGE SYSTEM: Due to the thread in the soldering iron adapter, the soldering tips can be changed very easily WITHOUT completely unscrewing the soldering iron. 3. BRASS MATERIAL: Heat set inserts are made of brass for better thermal conductivity and face to face to prevent nut skewing and facilitate quick insertion of nuts into plastic parts. 4. EASY TO USE: The small distance embedded in the pressed head avoids the plastic parts, so the head is not easily damaged to the plastic parts, and can be inserted into the plastic parts to a certain depth. 5. 3D PRINTER PARTS: 3D printer soldering tips are commonly used for 3D printers to print parts with hot copper nuts or to implant nuts on plastic.