BUYISI 0.3-3.4mm Small Electronic Drill Bit Collet Mini Chuck Tool Set Fixture Clamp 3mm

Features: *Brand new and high quality. *Made of high-quality materials durable. *A variety of sizes for you to choose from. Specifications: *Product name: Drill chuck + Small wrench set *Color: as pictures ahow *Material: Aluminum Ally + Brass *Clamping range: 0.3-3.4mm. *Tail aperture: 2.0mm/2.35mm/3.0mm/3.17mm/4mm/5.0mm (optional) Package Included: 1*Drill chuck set Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.