Awithz U3 Spot Welder review
00:00 intro and specs
00:30 manual trigger
00:42 controls and settings
01:14 test 0,15mm pure nickel
02:08 test 0,15 nickel plated iron
02:30 test 0,10 nickel plated iron
02:52 conclusion and compare with pro weldel
03:21 better alternative
