Specification Brand : Generic BulletPoint1 : The principle of silicone controlled phase shifting triggering is adopted to adjust the time and the current to achieve welding. With digital display, you can directly see the time and current. BulletPoint2 : Optocoupler isolates the strong and weak electricity, making the operation safer. Using high-precision single potentiometer to ensure reliable and convenient input. The design of reliable zero crossing detection circuit ensures the SCR phase shift accuracy. BulletPoint3 : Made of high-quality PCB, the control board is long-lasting. BulletPoint4 : The module is 8cm long, 6cm wide and 2cm high. There are 40A or 100A models for you to choose. BulletPoint5 : It is developed for the DIY or simple resistance welding. Color : 100a ExternallyAssignedProductIdentifier : 5994986173436 ExternallyAssignedProductIdentifier1 : 0796175409860 ExternallyAssignedProductIdentifier2 : 796175409860 IncludedComponents : Foot Pedal Battery Spot Welder ItemDisplayWeight : 86 grams ItemName : Amaoe Chip BGA Reballing Stencil Kits Set for iPhone 11/PRO/Max A13 CPU Solder Tin Planting Net/Heating Direct Steel Mesh Welding Template Repair Tools - 0.12mm ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spot-welding-equipment Manufacturer : Amaoe Material : Steel Material1 : Cobalt Material2 : High Speed Steel ModelNumber : DHJ-WWHWWH-US006@TPUSNK72 NumberOfItems : 1 PartNumber : YG6000C-R2 ProductDescription : Amaoe BGA Reballing Stencil Template for iPhone 11/PRO/Max A13 CPU Solder Tin Planting Net/Heating Direct Steel Mesh Welding Template Repair Tools - 0.12mm