สว่านไฟฟ้าขนาดเล็ก 0 . 5-3 มม . 7 ชิ้น

#0.5-3mm #7Pcs #Small #Electric #Drill #Bit #Collet #Clamp #Micro #Twist #Drill #Tool Copper drill clip 1 +5 copper chuck + 1 small wrench, The size of the copper chuck is (0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm) Suitable for 0.5-3.0MM drill bit, with the drill bit, they make up a Electric drill , it can be used for ABS board, light wood, cardboard and other drilling. Also it can be used for other purposes. Quantity: 1Set（7Pcs） Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes（no retail package）: Copper drill clip *1Pc Copper chuck *5Pcs Small wrench*1Pc