Jadeshay Electric Drill Adapter Bit Collet - 0.5-3mm Electric Drill Bit Collet Micro Twist Drill Chuck Tool Adapter 7-Pack Size 3.17mm

Features: 100% brand new and high quality This 0.5-3mm twist drill chuck set is made of brass with excellent workmanship. The collets can go with twist drill as a mini hand drill for ABS board, aluminum sheet, paperboard drilling. Drill Collet Size is 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm, to meet different needs Practical tool accessories, and it is easy to install Specification: Material:brass Drill Collet Size: 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm Drill clamp: 2.35mm /3.17mm /2.00mm (Optional) Package list: 1 X Drill clamp 5 X Collet 1 X Wrench