Hand Drill Set Twist Drill Set Package includes 1 x Hand Drill and 30 Pieces Micro Drill Set 0.3-30MM, High Precision. 30 Pieces Different Size Drill Bits can meet your different needs. material precision aluminum alloy hand drill bits with micro high speed steel twist twist drill bits. Handy and durable. Adjustable hand drill The hand drill has an adjustable drill holder that fits the different drill sizes used. Hand drill tool has a 3-claw hardened steel chuck, diameter 0.3 mm to 3.4 mm. Wide application Suitable for DIY drilling, model making, contains wood, resin, jewelry, walnut, amber, beeswax, olive oil nut, pearls, PVC, acrylic and plastic, etc. which require drilling precise holes, instead of steel, iron, Stone means hard materials. Applicable People Good Handling Twist Drill, Compact Size, Useful for Electronic Assembly, Tool Making, Model Making, Winding, Home Improvement and Hobby. Suitable for small hobby jobs, fits well in the hand for the hobbyist and home builder. Specifications: Vice material: aluminum alloy Twist drill material: high speed steel Chuck clamping range: 0.3-3.4mm Drill bit size: 0.3 or 0.35 or 0.4 or 0.45 or 0.5 or 0.55 or 0.6 or 0.65 or 0.7 or 0.75 or 0.8 or 0.85 or 0.9 or 0.95 or 1.0 or 1.2 or 1.3 or 1.4 or 1.5 or 1.6 or 1.7 or 1.8 or 1.9 or 2.0 or 2.2 or 2.4 or 2.5 or 2.6 or 2.8 or 3.0mm (each size for 1 piece) Package included: 1 x hand drill 30 x twist drill