Fishtail Chisels are perfect for reaching the back corners of half blind dovetails and paring other hard to reach areas. Their unique shape offers versatility for right and left hand recesses. 25 degree bevel. 0-1 Tool Steel, to hold a keen edge at lower bevel angles, and for ease of sharpening. Hardened to RC 60-62. Lie Nielsen Chisels have Maine-harvested Hornbeam handles. Both standard and long handles available.