11 Pieces Collet Hand Drill Bit Set with Mini Twist Drill Bits - Alloy Hand Drill for Jewelry, Craft, DIY, Woodworking, Plastic, Shell, Resin and Modeling, Bench Clamp - Drill Sizes 0.8,1.0, 1.2, 1.5, 1.8, 2.0, 2.2, 2.5, 2.8 3.0mm, No Power Required.