【Package Includes】 Our 37pcs hand drill bit set includes 1pc pin vise hand drill, 25pcs micro twist drill bits (0.5-3.0mm), 10pcs mini PCB drill bits (0.1-1mm), 1pc bench vise 【Pin Vise Hand Drill】 Made of quality aluminum alloy, lightweight and small, easy to carry and store, it adopts 3-claw chuck, its tail can be rotated, sturdy and convenient to use 【Bench Vise】 Made of aluminum alloy, designed with 4 screws to clamp 0-57mm square, round and irregular objects. Used for fixing small objects, such as shells, olives, nuts, watches and other small objects 【Micro Twist Drill Bits】This twist drill is made of high speed steel, the micro drill bits are lightweight and do not take up extra space, they are great tools to apply to handle wood, plastic, rubber, PVC, walnut, model, bone, amber and other materials 【Convenient and Portable】The manual hand drill set is easy to carry or store in a toolbox or pocket, making your daily work more convenient, which is suitable for electronic assembly,