Using tool WP-9 and glass beaker #12, the tungsten insert does not protrude beyond the rim of the glass at all. If tungsten crosses the line it will work, but only in a straight line in a free hand. If tungsten even goes outside of glass, welcome to Spark City! I'm not sure what's going on other than not letting enough argon through.
Welding machine inverter type Partner for garden MMA-200, MMA
20 Review
Hakko T18-BR02 Soldering Tip - T18 Series for Hakko FX-888/FX-8801 - Conical Shape - Bent 30 Degrees - R0.2 mm x 10.5 mm
12 Review
Continental Conti4x4Contact 265/60 R18 110H summer
23 Review
π₯ Tig Pen Rod Holder and Welding Finger Feeder by Dog River Tools - Maximize Your Welding Efficiency with our Feeder Pencil
12 Review