1、HIGH STRENGTH: The hand drill exhibits superior strength and plasticity, making it capable of withstanding cold and hot pressure during processing without compromising performance. 2、HIGH CONCENTRICITY: Featuring a stable and precise chuck that securely grips drill bits, the hand drill ensures high concentricity, tight closure, and stable repair without slipping. 3、SUITABLE PINS SIZE: Pin vise hand drill can accommodate drill bit sizes ranging approximately from 0.01mm to 0.7mm, 0.8mm to 1.3mm, 1.7mm to 2.05mm, and 2.05mm to 2.5mm. 4、STURDY AND ROBUST: Crafted with excellent production techniques, the hand drill boasts a compact and exquisite appearance that resists cracking for long lasting durability. 5、DETACHABLE DESIGN: This hand drill is designed to be easily detachable, with both ends of the head and tail able to be unscrewed, providing a total of four interchangeable chuck sizes for versatile use. 6、PREMIUM MATERIALS: Constructed from excellent quality brass metal, the hand drill is rust resistant, smoothly, and no burrs, ensuring a long service life and reliable performance. Item Type: Pin Vise Hand Drill Material: Metal, brass 2 x Pin Vise Hand Drill 1 x Storage Box