Specification Brand : yancinne BulletPoint : if you can not confirm the part no,pls email to us first. BulletPoint1 : [MULTIPLE QUANTITIES AVAILABLE] Choose between 3 or 5 smooth heads to suit your repair needs, ensuring you always have the right tool on hand for various projects. BulletPoint2 : [ADJUSTABLE DESIGN] The open buckle interface allows for easy adjustments, making it compatible with a wide range of welding tools, enhancing your efficiency and versatility. BulletPoint3 : [CONVENIENT ELBOW DESIGN] The 45-degree elbow design facilitates access to tight spaces, allowing for more convenient repairs in various applications and scenarios. BulletPoint4 : [EFFECTIVE PLASTIC REPAIR] Perfectly suited for welding PP plastics including barrels, car bumpers, and motorcycle panels, this tool is for automotive and household repairs alike. BulletPoint5 : [SIZING INFORMATION] Each smooth head measures approximately 50mm x 20mm x 5mm; please compatibility with your existing tools before purchase. Color : 5pcs IncludedComponents : accessory ItemName : 1 Piece 4000-68000-9310000 Lock 3mm Double Knife Switch ItemPackageDimensions_Height : 25 centimeters ItemPackageDimensions_Length : 30 centimeters ItemPackageDimensions_Width : 30 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : soldering-iron-tips Manufacturer : yancinne ModelName : Power Tool Parts & Accessories ModelNumber : 4000-68000-9310000 NumberOfBoxes : 1 PartNumber : 4000-68000-9310000 PowerSourceType : ac_dc ProductDescription : 1 piece 4000-68000-9310000 lock 3mm double knife switch warranty:180days