0.8-10mm Keyless Drill Chuck Conversion Tool 3/8"-24UNF Adapter with Hex Shank 1/4 Inch Hex Shank Quick

Specifications: Chuck Size Thread: 3/8"-24UNF Chuck-in Diameter Range: 0.8mm to 10mm With 1/4" Hex Chuck Adapter Suitable for 9.3mm axis Material:Plastic+Metal Diameter of Chuck:40mm/1.57'' Height of Chuck:50mm/1.96'' Size of Hex Chuck Adapter:L*Dia/50*6mm/1.96*0.23'' Features: Durable and practical Fast and stable Notice: 1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The color may have different as the difference display, Please understand. Package Included: 1 x Chuck 1 x 1/4" Hex Chuck Adapter