Specifications:There are 10 different soldering head for your option to meet your various demands.These soldering tips are designed for 936 constant temperature soldering station.It is made of high quality copper for great durability and corrosion resistance.Item Name: Soldering Head TipMaterial: CopperSpecifications:Size 1: 900M-T-0.8B Round HeadSize 2: 900M-T-BSize 3: 900M-T-2BSize 4: 900M-T-1CSize 5: 900M-T-2CSize 6: 900M-T-3CSize 7: 900M-T-4CSize 8: 900M-T-5CSize 9: 900M-T-0.8D Flat TipSize 10: 900M-T-1.2DType: Lead-freeScope of Application: Welding of Electronic ProductsProduct Model: 900 Bright Light SeriesMaximum Power: 120WInput Voltage: 200VTemperature Adjustment Range: 100 Degree - 600 DegreeFeatures: Durable, Lead-free, Environmentally FriendlyLength of Head: 16mm/0.63" (Approx.)Head Width: 0.5mm - 5mm/0.02" - 0.2" (Approx.)Total Length: 33mm/1.3" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Soldering Head(Soldering Station Not Included)