12V DIY Circuit Board Spot Welding Machine Battery Storage Spot Welder Kit 300A Super thick red copper tube 10AWG wire, aluminum oxide copper spot welding needle, to ensure the flow capacity and durability, greatly improve the efficiency of spot welding.8 gears power adjustment digital tube real-time gear display.Pure copper conduction and heat conduction greatly improve the efficiency of spot weldingPackage Included:12V DIY Circuit Board Spot Welding Machine Battery Storage Spot Welder Kit 300A Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.Description ：A CF To IDE (IDE-CF) Adapter is an adapter for connecting a Compact Flash memory card to a 2.5 Inch host interface. Bare board manner visible materials compact and easy to carryThis unit enables the use of a Compact Flash card as an IDE HDD.The Adapter allows any computer that uses a 2.5 Inch HDD to be easily converted to use the low power and shock resistant CF media.100% new and high qualityld: Single over-current capability 300AMOS core operating temperature: 175℃Vds: withstand voltage up to 40VRds(on): The internal resistance of a single chip is as low as 0.77mRQuantity:1PcsNote:Light shooting and different displays may causethe color of the item in the picture a little different from the real thing.The measurement allowed error is+/-1-3cm.We highly appreciate all custome rsopinions to improvethe selling, also if anything you unsatisfied, please contact us for probable best solution. Thank you!Package Included: Connection line*2Spot welding pen*2W1 motherboard*1Piece of nickel sheet * 5 metersStainless steel screw*1 setSet of heat shrinkable tubing*2