Type 1: Cold Weather [-5°C – 10°C | 23°F – 50°F]
Type 2: Cool Weather [10°C – 25°C | 50°F – 77°F]
Type 3: Warm Weather [25°C – 40°C | 77°F – 104 °F]
diamond wire , 22 hex drill steel fully carburized , nexpand - rock breaking chemical, all quarry consumables, hydro bags