Precision temperature indicating stick designed to accurately identify when metal reaches 300°F (149°C). This professional-grade temperature measurement tool creates a clear visual mark when the specified temperature is reached, ensuring proper pre-heat and stress relief procedures. Perfect for welders working with high-strength steels requiring precise temperature control.

Features:

• Accurate 300°F (149°C) temperature indication
• Easy-to-use marking application
• Clear visual indication when temperature is reached
• Convenient crayon-style format
• No special training required
• Non-toxic formula
• Professional temperature verification