Feature●For drilling shiitake cultivation (for garland)●Size D: 0.5 inches (12.7 mm), Total Length: 3.1 inches (80 mm), Groove Length: 1.8 inches (45 mm), Chuck Diameter: 0.2 inches (6.5 mm)●Compatible models: Electric drill●How to choose the size of the cone: Please use the size that fits the seeds. Bacteria (agricultural fungus) 0.3 inches (8.5 mm) Each company 0.3 inches (8.7 mm) Mori Bacteria 0.4 inches (9.2 mm) Forest Bacteria 0.4 inches (12.0 mm) 4.9 inches (12.5 mm) 0.5 inches (13.5 mm)●How to Plant Good Bacteria: Plant a 0.3 - 0.3 inch (7 - 8 mm) space deep into the hole. Promotes bacterial growthDescription
The half-moon shape allows for easy peeling of wood and increases your work efficiency.