The shank is precision forged with 65# manganese steel, and whole heat treatment.
The blade is polished and , and can be sharply polished to make it sharp.
Pierced iron rivet plastic handle,rugged and .
Includes 9mm, 13mm, 16mm, 19mm, 25mm, 32mm and 38mm chisels.
Supplied with blade guards.
Product Name | Blade Width | Shank Diameter | Total Length
W0073A | 3/8" (9mm) | 29mm | 185mm
W0073B | 5/8" (16mm) | 29mm | 185mm
W0073C | 1/2" (13mm) | 29mm | 185mm
W0073D | 3/4" (19mm) | 29mm | 185mm
W0073E | 1" (25mm) | 29mm | 185mm
W0073F | 1.5" (38mm) | 29mm | 185mm
W0073G | 1.25" (32mm) | 29mm | 185mm