This thing is amazing, have been using it for 2 months now to convert a full size car battery to spot welding and produces 1100 amps each time (current measured with a huge shunt resistor)). I'm not sure how many switches it has left, but for me it's been very reliable. I will buy the same again if it dies.
βοΈ Winter Ski Mask - Unisex Balaclava Face Mask for Cold Weather - Ideal Gear for Snowboarding, Skiing & Motorcycle Riding (Black)
4 Review
π CAMBIVO 2 Pack Knee Braces - Compression Knee Sleeves, Support for Men and Women, Ideal for Running, Hiking, Meniscus Tear, Arthritis, and Joint Pain Relief
6 Review
HIWUP Black Disposable Face Masks 100 Pack - 3 Layer Protective Masks for Adults and Teens - Boxed Face Mask for Women and Men - Premium Quality Disposable Masks
5 Review
Ergodyne N-Ferno 6823 Balaclava Ski Mask πΏ - Black, Wind-Resistant Face Mask with Hinged Design
3 Review