0.3-3.5mm Mini Universal Drill Chuck Electronic Three-Jaw Drill Chuck Tools Set

Description: 0.3-3.5mm Mini Universal Electronic Drill Chuck Tools Set.    Features:  -Three - jaw head design, can be clamped 0.3-3.5mm range.  -Tail is brass, Drill Chuck is aluminum alloy, rugged and durable.  -Ideal for combined use with a hand drill or electric drill.     Specifications:   Material: brass & aluminum alloy;  Clamping range: 0.3-3.5mm;  Tail diameter: 3.17mm;  Overall length: 33mm;    Package Included:  1pc x Drill chuck set;    Notice: 1.Please allow a bit size error due to manual measurement.Pls make sure you do not mind before you bid.  2.The color may have different as the difference display,pls understand