Mini Portable Electric Drills, 5V Rechargeable Mini Hand Drill for Crafts with Drill Bits and Wrench, 0.7 to 1.2 mm USB Electric Drill for Jewelry Making

【Applicable Materials】This mini electric drill is suitable for basic DIY projects. It is suitable for soft materials such as wood, plastic, rubber, PVC, etc. It is not suitable for drilling hard materials such as bodhi, thick metal, walls, and concrete. Cannot be connected to a sander or polisher.

【Durable】 The ABS hand drill for jewelry and keychain making is stable and durable, and the cylindrical drill bit of the micro-cord rotary tool is comfortable to use.

【Wide Range of Applications】 This is an ideal epoxy kit for making necklaces, earrings, bracelets, pendants, keychains, models, sculptures, dolls, etc.

【Friendly Tips】 The gap between the chucks determines the chuck tension for holding the drill bit. When inserting the drill bit into the chuck, it should be tightened as much as possible to ensure the gap is as small as possible. If your hand strength is insufficient or you cannot grip it directly, you can use pliers to hold the chuck and tighten it.