- See all product specifications
Manufacturer : Proto
Brand Name : Proto®
Chisel Size : 3/8 to 7/8 in
Corrosion-resistant : Yes
Country Of Origin : US
Finish : Black Oxide
Standards : ASME B107.47M
Product Status : Active
- Made from S2 steel and specially heat treated for greater strength and durability
- 20% larger striking surface than standard chisels directs the power to the cutting edge
- Proto® 5 piece super duty chisels set
- Longer shank features a knurl for better grip and easy positioning
- Hand ground cutting edge to the exact angle for cutting through tough metals
- Black oxide finish to help prevent rust corrosion, extending tool life and performance
- A polished identification panel on one of the flats is marked with the tool number and size in a black inlay
- Set offers a wide range of sizes to handle a variety of jobs


