1. Light-Duty Range (Hex 22 × 108)
   Length: 0.4-3.2 m | Taper: 6°/7°/11°/12°
   For jack hammer Y19A, YT24, YT28, YT29A – building, secondary breaking.
2. Heavy-Duty Range (Hex 22 × 108)
   Length: 3 ft / 4 ft / 5 ft / 6 ft (915-1830 mm) | Taper: 6°-12°
   Material: 23CrNi3Mo, carburised – long-hole bench, quarry, mining.

Shank options:
Hex 19*108 mm, 22*108mm, 25*108 mm, 25*159 mm etc