E3 Tungsten Electrode, 1/16 in x 7 in, 10 PK ORS NASCO One end has a sharp

One end has a sharp 1-1/4" blade with back bevel

hard surface work environments|The wraparound cap design allows maximum flexibility while maintaining a secure fit||

54" handle|Standard wing nut construction with channel-type cross bar that detaches from one side to allow quick change of mop head||

The Duracell Rechargeable battery is designed for use in video game controllers

Recommended for cleaning root pass welds

E3 Tungsten Electrode, 1/16 in x 7 in, 10 PK ORS NASCO One end has a sharpLonger life than thoriated electrodes Non radioactive additives Can be used in both AC and DC processes Excellent arc starting and stability Reduce amperage by 5o recalibrate from other tungsten