Item Type: Hand Drills
Material: Aluminum alloy
Color: Silver + Black
Diameter: Approx. 4.7 inches (12 cm).
Handle Size: Approx. 1.5 inches (3.7 cm).
Clamp Range: 0.06 - 0.4 inches (1.5 - 10
Applications: Suitable for modeling, drilling materials such as wood, grapefruit, bone horn, olive core, walnut, plastic, etc.