- Bi-Metal Construction - for faster cutting, longer lasting and can bend without breaking
- 8% Cobalt keeps teeth sharper, longer
- Precision Set Teeth - for faster, smoother cuts
- Electron Beam Weld - for stronger, longer lasting teeth
- 1/2" Universal Tang - fits all standard saws
![Irwin® Metal & Wood Cutting Reciprocating Blades with WeldTec, 12", 10/14 TPI, #IR-372110BB (50/Pkg) Irwin® Metal & Wood Cutting Reciprocating Blades with WeldTec, 12", 10/14 TPI, #IR-372110BB (50/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/257214/448762/372110BB__32075.1669213697.jpg?c=2)