1 Set of 10pcs Mandrins Collet Bit Laiton 0.5-3.2mm Shank pour Outil rotatif Material: Brass Color: Gold Features: 1. and practical 2. Compatible with most rotary tools used in equipment, hobby, home, etc 3. Suitable for installation with an inner diameter of less than 4.8mm drill bits, electric grinding, suspension grinder, hose above Description: 1. Color: Gold 2. Material: Brass 3. Total Length: 17mm/0.66" 4. Stem Diameter: 4.8mm/0.19" 5. Fixing Diameter:0.5mm/0.8mm/1.0mm/1.2mm/1.5mm/1.8mm/2.0mm/2.4mm/3.0mm/3.2mm Quantity: 10pcs Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 10 x Drill Bits for Collecting Drill Bit