Features and Benefits:

• Designed to remove broken studs, bolts, socket screws and fittings
• Aggressive left hand spiral design for extra gripping power
• Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases
• Extractor size and recommended drill bit size are etched on each tool

Recommended tap wrench: TR-88 - use drill size: 7/64" removes bolts and screws: 5/32" - 7/32", 4 mm - 6 mm, No. 6 - No. 12.