🛠️ Pete's Tools

DIY / Household

The 3 Most Deceptive YouTube Scams You’re Probably Falling For

Quick, reliable tutorials for common maintenance jobs: spark plug gaps, air filter cleaning, oil changes and more. Short steps, clear results — the way you actually do it at home.

See Price on Amazon
Buy Consumables in NZ
Watch Review

Disclosure: As an Amazon Associate, I earn from qualifying purchases. Learn more.

Live Amazon Price

[pt_review_box asin="ASIN"]

Buy Consumables in NZ

Most Common Cause

Wet / Low Air

Quick Win

Replace Tip/Electrode

Torch

PT-31 / SG-55

Verdict

  • 90% of no-arc issues are air, ground, or worn consumables — easy checks first.
  • Keep air dry and at the right flow; moisture kills arc stability and tips.
  • Ground clamp on clean metal, close to the cut; inspect cable for heat damage.
  • Confirm torch safety interlocks and cup seating; replace cheap tips more often.

Key Specs / Setup

Recommended Air5–6 CFM @ 90 PSI (dry, filtered)
Tip Gap1–2 mm with standoff guide for cleaner kerf
LeadsKeep short & undamaged; check ground clamp jaws
Common TorchesPT-31, SG-55, P-80

FAQ

Typically 0.028–0.031 in (0.70–0.80 mm); check your model.

Inspect every 10–15 hours; foam filters can be washed, paper filters replaced.

Usually SAE 30 or 10W-30; check manual and fill to dipstick mark.

DIY / Household

Troubleshooting

Alternatives

Budget 40A Cutter

Good for 6-8 mm plate

Higher Duty 60A

Better for 10-12 mm continues

Pilot Arc Bundle

Includes SG-55 torch + spares

Related Guides

Join The Shed

3,000+ Tool Nerds already get Pete’s weekly deals, behind-the-scenes updates, and honest test notes. No spam. Unsubscribe anytime.