LOCK THE SLAVE DRILL HOLE: The rotating head can be flipped and lock the slave drill hole, which can be used with your own electric drill
GOOD QUALITY HIGH SPEED STEEL: Made of good quality high speed steel, durable, practical, and possess a long service life
FOR SMALL OPERATIONS: Suitable for small operations, especially suitable for woodworking drilling, screw tightening, stainless steel, iron plate, glass, etc.
EASY STORAGE AND CARRYING: Screw extractor drill set can be put in a box for easy storage and carrying, neat and not messy
MEET YOUR DIFFERENT NEEDS: The set includes a bit, a flat bit, and a countersink bit to meet your different needs