Specification Brand : Qiilu BulletPoint1 : 1 . Improved Welding Efficiency : This portable 12V welding machine repairs and welds efficiently with its pure copper for electrical conductivity and heat conduction . BulletPoint2 : 2 . Excellent Current Capacity : Comes with 10AWG wiring and aluminium oxide copper spot welding pins , our small automatic spot welder ensures high current pass - through and durability . BulletPoint3 : 3 . Clear Polarity Marking : With clear polarity markings , our welding machine components reduce of wire connection errors . BulletPoint4 : 4 . High - Frequency Capacitor : Equipped with high - frequency capacitor that has low internal and heat resistant . BulletPoint5 : 5 . Standard Power Adjustment : Our battery spot welder features an 8 - power adjustment and digital tube real - time display . ItemName : Portable 12V Welding Control Board Set, Small Automatic Spot Welder ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : spot-welding-equipment Manufacturer : Qiilu ModelName : Qiiludz0q2ieyc7 ModelNumber : Qiiludz0q2ieyc7 PartNumber : Qiiludz0q2ieyc7 ProductSiteLaunchDate : 2024-10-15T05:28:03.780Z UnspscCode : 23270000