Feature

●What You Receive: you will receive 1 piece of black pin vise hand drill, 74 pieces of micro twist drill bits and 20 pieces of PCB mini drill bits, sufficient quantity and a nice combination to satisfy your daily use and replacement
●Size Information: the micro twists have different sizes, 54 pieces for 0.3-2 mm, 3 pieces for each size; 20 pieces for 0.3-1 mm, each size has 2 pieces, the interval between the two different sizes is 0.1 mm, and mini PCB drills have 10 different sizes, which are approx. 0.1-1 mm, assorted sizes for you to choose, please confirm the size you need before purchase
●Long Serving Time: the micro drill bits set is mainly made of quality aluminum alloy, solid and sturdy for long lasting use, compact and hard wearing, and the PCB mini drills adopt reliable tungsten carbide, and the micro twist drills are made of alloy steel, hardly rusting or deforming, can be applied repeatedly, serving you for a long time
●Wide Range of Applications: the pin vise hand drill set can be applied for electronic assembling, tooling, model making, winding, home decorating and so on, making your daily work more convenient
●Enjoy the Fun of DIY: with these mini drills for jewelry, you can make your own wood crafts or jewelry, such as wooden home signs, wood figures, bracelets, necklaces, keychains, and so on, enjoying the fun of DIY


Description

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1.Prepare the size you need

2.Slowly rotate the hand drill to make the suction cup of the three jaw mouth larger

3.Insert the twist drill into the three-jaw chuck

4.Turning the hand drill to tighten the three-jaw drill