Battery spot welding electrode holder

thingiverse

This is a holder/handle for the spotweld electrodes of a battery spotwelder. Specifically the ones found on Aliexpress. With this Thing you can hond both electrodes with one hand. You can make your own spotwelder using a microwave transformer. Some things you'll need: [Spot welding electrodes](https://www.aliexpress.com/item/33012999857.html?spm=a2g0o.productlist.0.0.5cf0603cmmawjd&algo_pvid=ba85a889-7248-4538-815a-a35dfe6eb699&algo_expid=ba85a889-7248-4538-815a-a35dfe6eb699-0&btsid=eee15c58-6041-4a13-8109-e62e3bdda84c&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_52) [Spot welding timing and current control](https://www.aliexpress.com/item/32808302953.html?spm=a2g0o.detail.1000014.5.23e63215Re6MQN&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.13338.128125.0&scm_id=1007.13338.128125.0&scm-url=1007.13338.128125.0&pvid=e3645fa1-08a8-4c6c-8049-070773ddcec7) [9V AC transformer](https://www.aliexpress.com/item/32807729529.html?spm=a2g0o.detail.1000023.1.52b73402LnJbYd) [Spot weld pens](https://www.aliexpress.com/item/33000618928.html?spm=a2g0o.detail.1000060.1.23e63215kkjazl&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.146401.0&scm_id=1007.13339.146401.0&scm-url=1007.13339.146401.0&pvid=b1c25ae4-6a2d-4492-953c-b077e8ee2ed1)