- 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 extractors grip increases
- Extractor size and recommended drill bit size are etched on each tool
- TR-88 recommended tap wrench
![Irwin Hanson Spiral Flute Screw Extractors - 534/524 Series, 1/4 in, Bulk, 1/EA #52404 Irwin Hanson Spiral Flute Screw Extractors - 534/524 Series, 1/4 in, Bulk, 1/EA #52404](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/322405/461507/585-52405__57472.1678296836.jpg?c=2)