Mini electric drill chuck self-tightening / rotating 3.175mm
Product Introduction
Mini electric drill chuck self-tightening / rotating 3.175mm
Specification: 1 copper drill holder +5 copper collet +1 small wrench, copper collet size is 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm/3.2mm)
Suitable for 0.5-3.0mm bit, it can be used to drill ABS board, light wood board, cardboard and other holes with a hand drill or an electric drill.It can also be used for other purposes.