Feature: 1. EASY TO USE: Handheld drill is easy to carry, making your daily work more convenient for electronic assembly, tools, model making, wire winding, home decoration, etc. 2. LIGHTWEIGHT AND PORTABLE: Twist drill set is small in size, mini drill bit is light in weight, the compact hand drill fits in your tool box or pocket, it doesn't take up extra space. 3. ADJUSTABLE: Hand drill has an adjustable bit holder for the different bit sizes you use. Giving you versatility in the jobs you can get done. 4. DURABLE: The drill is made of hardened steel to ensure that this drill will meet any hobby and precise work you have and handle your precise structures. 5. NOTCHED GRIP: Notched grip gives you proper leverage when rotating the pin vise, although it is difficult to drill as precisely as you would with a pin vise using slower drilling speeds. 6. APPLICABLE MATERIALS: Hand drill bits set is suitable for processing wood, plastic, rubber, PVC, walnut, model, bone, angle, amber, olive, fiberglass and other materials. Specification: Item Type: Hand Drill Bits Set Material: Aluminum, Steel Color: Black Chuck Clamping Range: 0.3‑3.4mm/0.01-0.13in Micro Drill: 0.1‑1mm/0.004-0.04in Twist Drill Bit: 0.3‑3mm/0.01-0.1in Handle Size: 90x15mm/3.5x0.6in Suitable for Traxxas, for AXIAL, for HSP, for Redcat, for HPI and Other RC Car Repair Use. Package List: 1 x Vise 46 x Twist Drill Bits10 x PCB Mini Drill Bits1 x Storage Box Note: 1. Due to manual measurement, please allow 1‑3mm error.2. Due to the difference between different monitors, the picture may not reflect the actual color of the object.