Specially designed two-component handle maximizes control and comfort, giving an excellent grip.Precision ground blade for maximum sharpness.Varnished blade for increased rust resistance.Hardened and tempered high quality steel for long lasting performance with 4 mm to 40 mm (5/32" to 1-9/16") size range.Protective holster and tip protector included.Perfect for fine carpentry.Standards: ISO 2729