Chapter 1: Welder working 🔒

Phrase 1: Working

Phrase 2: Welder working

Phrase 3: Welder working on a metal frame

Chapter 2: Welding machine 🔒

Phrase 1: Welding

Phrase 2: Welding machine

Phrase 3: Welding machine with sparks flying

Chapter 3: Welding helmet 🔒

Phrase 1: helmet

Phrase 2: wearing helmet

Phrase 3: Welder wearing a welding helmet

Bonus Chapter: Welding sparks 🔒

Phrase 1: Sparks

Phrase 2: flying sparks

Phrase 3: Welding sparks flying through the air