131 pieces auto engine block damaged thread repair tool kit ideal for restoring damaged threads, suitable for engine and other automotive applications. High impact metal case included.

Item Features:

• 5 pc Installation tools
• 5 pc Break pin tools
• 5 pc Twist drill bits
• 1 pc Hex key
• 5 Taps
• 110 pc Wire thread inserts
• Sizes include:
• M5 X 0.8 X 6.7 MM
• M6 X 1.0 X 8.0 MM
• M8 X 1.25 X 10.8 MM
• M10 X 1.5 X 13.5 MM
• M12 X 1.75 X 16.3 MM