ITEM NAME:Three-jaw Head Brass Center Shaft Mini Drill Chuck Durable Clamp 0.3-3.5mm Description: 100% Brand New and High Quality. 1. Good for combined use with a hand drill or electric drill. 2. Three-jaw head design, can be clamped 0.3-3.5mm range. 3. Tail is brass, drill chuck head is aluminum alloy, rugged and durable. Specification:&;nbsp;&;nbsp; &;nbsp; Color: black+gold Center shaft hole: diameter about 3mm Chuck clamping range: about 0.3-3.4mm Material: brass center shaft + aluminum alloy drill chuck head Package Included: 1PC * Mini drill chuck 1PC * Mini hex wrench Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement..Tail is brass, drill chuck head is aluminum alloy, rugged and durable. Material: brass center shaft + aluminum alloy drill chuck head. Good for combined use with a hand drill or electric drill. 1PC Mini drill chuck.