General information
Wood chisel for carpenter work.
Specifications
Wood chisel, straight bevel edges blade
Hardness: HRC 58
Width of the blade: 10mm or 20mm or 40mm as per contract
Length: 250mm minimum
Minimum thickness of the blade at the thickest end, according to the width:
| Width | 10mm | 20mm | 40mm | 
| Thickness | 5mm | 6mm | 7mm | 
Handle: Smooth varnished hard wood, with reinforcement ring at both ends, or injection molded strong plastic, 120mm long minimum. Can include a steel strike-cap for use with hammer if required.
Available standard: ISO 2729 Woodworking tools -- Chisels and gouges