SENBANG 10-Piece Drill Bit Set - Mechanic, Pin, Vise and Precision Electronic Watchmaker Bead Drilling Tool

Mini automatic chuck hand drill and 6 pcs makkap bit set: professional use Mechanical pin membrane high precision, 0

Can be fitted with 3 to 4.6mm drill bit

Length:90mm fit for crafts, jewelry, watch making, bead working material: high quality durable aluminum body precision, accurate and efficient jewelry tool, micro mini drill bits and mini hand vise wood aluminum processing perfect for drilling wood, horn, amber, olive, walnut, plastic and other materials

Great for holding drill bits, also with automatic chuck. can also be used as a screwdriver with small screwdriver blades + 10 piece hss twisted micro drill bit set.